diff --git a/cache/cache.go b/cache/cache.go
index c49e98c..7d57d86 100644
--- a/cache/cache.go
+++ b/cache/cache.go
@@ -2,6 +2,7 @@ package cache
 
 import (
 	"context"
+	"sync"
 	"time"
 )
 
@@ -37,3 +38,13 @@ type Refresh[K comparable, V any] interface {
 type RefreshVar[T any] interface {
 	Refresh(ctx context.Context, a ...any)
 }
+
+type Lockss[K comparable] interface {
+	GetLock(ctx context.Context, gMut *sync.Mutex, k ...K) *sync.Mutex
+}
+
+type LockFn[K comparable] func(ctx context.Context, gMut *sync.Mutex, k ...K) *sync.Mutex
+
+type LocksNum interface {
+	SetLockNum(num int)
+}
diff --git a/cache/cachemanager/manger.go b/cache/cachemanager/manger.go
index 6910978..173c7e3 100644
--- a/cache/cachemanager/manger.go
+++ b/cache/cachemanager/manger.go
@@ -8,6 +8,7 @@ import (
 	"github.com/fthvgb1/wp-go/helper"
 	str "github.com/fthvgb1/wp-go/helper/strings"
 	"github.com/fthvgb1/wp-go/safety"
+	"runtime"
 	"time"
 )
 
@@ -192,7 +193,7 @@ func NewPaginationCache[K comparable, V any](m *cache.MapCache[string, helper.Pa
 
 func NewMapCache[K comparable, V any](data cache.Cache[K, V], batchFn cache.MapBatchFn[K, V], fn cache.MapSingleFn[K, V], args ...any) *cache.MapCache[K, V] {
 	inc := helper.ParseArgs((*cache.IncreaseUpdate[K, V])(nil), args...)
-	m := cache.NewMapCache[K, V](data, fn, batchFn, inc, args...)
+	m := cache.NewMapCache[K, V](data, fn, batchFn, inc, buildLockFn[K](args...), args...)
 	FlushPush(m)
 	ClearPush(m)
 	name, f := parseArgs(args...)
@@ -204,6 +205,35 @@ func NewMapCache[K comparable, V any](data cache.Cache[K, V], batchFn cache.MapB
 	}
 	return m
 }
+
+func buildLockFn[K comparable](args ...any) cache.LockFn[K] {
+	lockFn := helper.ParseArgs(cache.LockFn[K](nil), args...)
+	name := helper.ParseArgs("", args...)
+	num := helper.ParseArgs(runtime.NumCPU(), args...)
+	loFn := func() int {
+		return num
+	}
+	loFn = helper.ParseArgs(loFn, args...)
+	if name != "" {
+		loFn = reload.FnVal(str.Join("cachesLocksNum-", name), num, loFn)
+	}
+	if lockFn == nil {
+		looo := helper.ParseArgs(cache.Lockss[K](nil), args...)
+		if looo != nil {
+			lockFn = looo.GetLock
+			loo, ok := any(looo).(cache.LocksNum)
+			if ok && loo != nil {
+				loo.SetLockNum(num)
+			}
+		} else {
+			lo := cache.NewLocks[K](loFn)
+			lockFn = lo.GetLock
+			FlushPush(lo)
+		}
+
+	}
+	return lockFn
+}
 func NewMemoryMapCache[K comparable, V any](batchFn cache.MapBatchFn[K, V],
 	fn cache.MapSingleFn[K, V], expireTime time.Duration, args ...any) *cache.MapCache[K, V] {
 
diff --git a/cache/locks.go b/cache/locks.go
new file mode 100644
index 0000000..d15c842
--- /dev/null
+++ b/cache/locks.go
@@ -0,0 +1,75 @@
+package cache
+
+import (
+	"context"
+	"github.com/fthvgb1/wp-go/safety"
+	"sync"
+	"sync/atomic"
+)
+
+type Locks[K comparable] struct {
+	numFn   func() int
+	locks   []*sync.Mutex
+	m       *safety.Map[K, *sync.Mutex]
+	counter *int64
+}
+
+func (l *Locks[K]) Flush(_ context.Context) {
+	l.m.Flush()
+	atomic.StoreInt64(l.counter, 0)
+}
+
+func (l *Locks[K]) SetNumFn(numFn func() int) {
+	l.numFn = numFn
+}
+
+func NewLocks[K comparable](num func() int) *Locks[K] {
+	var i int64
+	return &Locks[K]{numFn: num, m: safety.NewMap[K, *sync.Mutex](), counter: &i}
+}
+
+func (l *Locks[K]) SetLockNum(num int) {
+	if num > 0 {
+		l.locks = make([]*sync.Mutex, num)
+		for i := 0; i < num; i++ {
+			l.locks[i] = &sync.Mutex{}
+		}
+	}
+}
+
+func (l *Locks[K]) GetLock(ctx context.Context, gMut *sync.Mutex, keys ...K) *sync.Mutex {
+	k := keys[0]
+	lo, ok := l.m.Load(k)
+	if ok {
+		return lo
+	}
+	gMut.Lock()
+	defer gMut.Unlock()
+	lo, ok = l.m.Load(k)
+	if ok {
+		return lo
+	}
+	num := l.numFn()
+	if num <= 0 {
+		lo = &sync.Mutex{}
+		l.m.Store(k, lo)
+		return lo
+	}
+	if len(l.locks) == 0 {
+		l.SetLockNum(num)
+	}
+	counter := int(atomic.LoadInt64(l.counter))
+	if counter > len(l.locks)-1 {
+		atomic.StoreInt64(l.counter, 0)
+		counter = 0
+	}
+	lo = l.locks[counter]
+	l.m.Store(k, lo)
+	atomic.AddInt64(l.counter, 1)
+	if len(l.locks) < num {
+		for i := 0; i < num-len(l.locks); i++ {
+			l.locks = append(l.locks, &sync.Mutex{})
+		}
+	}
+	return lo
+}
diff --git a/cache/map.go b/cache/map.go
index fe2bde1..d50feb6 100644
--- a/cache/map.go
+++ b/cache/map.go
@@ -13,7 +13,8 @@ import (
 
 type MapCache[K comparable, V any] struct {
 	Cache[K, V]
-	mux                sync.Mutex
+	mux                *sync.Mutex
+	muFn               func(ctx context.Context, gMut *sync.Mutex, k ...K) *sync.Mutex
 	cacheFunc          MapSingleFn[K, V]
 	batchCacheFn       MapBatchFn[K, V]
 	getCacheBatch      func(c context.Context, key []K, timeout time.Duration, params ...any) ([]V, error)
@@ -63,13 +64,14 @@ type MapSingleFn[K, V any] func(context.Context, K, ...any) (V, error)
 type MapBatchFn[K comparable, V any] func(context.Context, []K, ...any) (map[K]V, error)
 type IncreaseFn[K comparable, V any] func(c context.Context, currentData V, k K, t time.Time, a ...any) (data V, save bool, refresh bool, err error)
 
-func NewMapCache[K comparable, V any](ca Cache[K, V], cacheFunc MapSingleFn[K, V], batchCacheFn MapBatchFn[K, V], inc *IncreaseUpdate[K, V], a ...any) *MapCache[K, V] {
+func NewMapCache[K comparable, V any](ca Cache[K, V], cacheFunc MapSingleFn[K, V], batchCacheFn MapBatchFn[K, V], inc *IncreaseUpdate[K, V], lockFn LockFn[K], a ...any) *MapCache[K, V] {
 	r := &MapCache[K, V]{
 		Cache:          ca,
-		mux:            sync.Mutex{},
+		mux:            &sync.Mutex{},
 		cacheFunc:      cacheFunc,
 		batchCacheFn:   batchCacheFn,
 		increaseUpdate: inc,
+		muFn:           lockFn,
 	}
 	if cacheFunc == nil && batchCacheFn != nil {
 		r.setDefaultCacheFn(batchCacheFn)
@@ -218,8 +220,9 @@ func (m *MapCache[K, V]) increaseUpdates(c context.Context, timeout time.Duratio
 		return data, err
 	}
 	fn := func() {
-		m.mux.Lock()
-		defer m.mux.Unlock()
+		l := m.muFn(c, m.mux, key)
+		l.Lock()
+		defer l.Unlock()
 		if nowTime.Sub(m.GetLastSetTime(c, key)) < m.increaseUpdate.CycleTime() {
 			return
 		}
@@ -257,8 +260,9 @@ func (m *MapCache[K, V]) GetCache(c context.Context, key K, timeout time.Duratio
 		return m.increaseUpdates(c, timeout, data, key, params...)
 	}
 	call := func() {
-		m.mux.Lock()
-		defer m.mux.Unlock()
+		l := m.muFn(c, m.mux, key)
+		l.Lock()
+		defer l.Unlock()
 		if data, ok = m.Get(c, key); ok {
 			return
 		}
@@ -377,8 +381,9 @@ func (m *MapCache[K, V]) getBatchToMapes(c context.Context, key []K, timeout tim
 	}
 
 	call := func() {
-		m.mux.Lock()
-		defer m.mux.Unlock()
+		l := m.muFn(c, m.mux, key...)
+		l.Lock()
+		defer l.Unlock()
 		needFlushs := maps.FilterToSlice(needIndex, func(k K, v int) (K, bool) {
 			vv, ok := m.Get(c, k)
 			if ok {
@@ -442,8 +447,9 @@ func (m *MapCache[K, V]) getCacheBatchs(c context.Context, key []K, timeout time
 
 	var err error
 	call := func() {
-		m.mux.Lock()
-		defer m.mux.Unlock()
+		l := m.muFn(c, m.mux, key...)
+		l.Lock()
+		defer l.Unlock()
 		needFlushs := maps.FilterToSlice(needIndex, func(k K, v int) (K, bool) {
 			vv, ok := m.Get(c, k)
 			if ok {