diff --git a/def.go b/def.go
index 88de1ea..3e1cc88 100644
--- a/def.go
+++ b/def.go
@@ -13,10 +13,10 @@ type DataBackup struct {
 }
 
 type MQKeepAlive struct {
-	UserID64 int64     `json:"user_id"`
-	Nickname string    `json:"nick"`
-	Queue    string    `json:"queue"`
-	Date     time.Time `json:"date"`
+	TGUserID64 int64     `json:"tg_user_id"`
+	Nickname   string    `json:"nick"`
+	Queue      string    `json:"queue"`
+	Date       time.Time `json:"date"`
 }
 
 type MQClient struct {
diff --git a/items.go b/items.go
index bb5fecf..4bb7478 100644
--- a/items.go
+++ b/items.go
@@ -108,7 +108,10 @@ func resetObjItem() {
 	reloadObjItem(`513`, `Silver Arrow`, objSubTypeItemMisc, 10)
 	reloadObjItem(`515`, `Broad Arrows Pack`, objSubTypeItemMisc, -1)
 	reloadObjItem(`517`, `Heavy Arrows Pack`, objSubTypeItemMisc, -1)
+	reloadObjItem(`518`, `Hay`, objSubTypeItemResource, -1)
 	reloadObjItem(`519`, `Compound Arrows Pack`, objSubTypeItemMisc, -1)
+	reloadObjItem(`520`, `Hamsters`, objSubTypeItemResource, -1)
+	reloadObjItem(`521`, `Cheese`, objSubTypeItemResource, -1)
 	reloadObjItem(`614`, `🎟Gift Coupon 'Pig'`, objSubTypeItemMisc, 1)
 	reloadObjItem(`615`, `🎟Gift Coupon 'Horse'`, objSubTypeItemMisc, 1)
 	reloadObjItem(`616`, `🎟Gift Coupon 'Owl'`, objSubTypeItemMisc, 1)
diff --git a/main.go b/main.go
index 35157a8..9dbc897 100644
--- a/main.go
+++ b/main.go
@@ -51,7 +51,7 @@ var (
 	cfg Config
 
 	RndSrc *rand.Rand
-	RndMu  sync.Mutex
+	RndMux sync.Mutex
 
 	MQCWMsgQueue        chan ChatWarsMessage
 	SQLMsgIdentifyQueue chan int64
@@ -64,6 +64,7 @@ var (
 
 	clientsCW        *sync.Map
 	clientsKeepAlive *sync.Map
+	muxKeepAlive     sync.Mutex
 )
 
 func PrintText(m *tb.Message) {
diff --git a/workers.go b/workers.go
index f3f5c2f..04b5a43 100644
--- a/workers.go
+++ b/workers.go
@@ -109,7 +109,6 @@ func MQKeepAliveWorker() {
 		c.Connection, err = amqp.Dial("amqp://" + c.User + ":" + c.Password + "@" + c.Host + "/" + c.Path)
 		logOnError(err, "MQKeepAliveWorker : Cannot open MQ connection")
 		if err != nil {
-			c.Connection.Close()
 			time.Sleep(15 * time.Second)
 			continue
 		}
@@ -162,9 +161,10 @@ func MQKeepAliveWorker() {
 			err = json.Unmarshal(d.Body, &x)
 			logOnError(err, "MQKeepAliveWorker : Can't unmarshal.\n"+string(d.Body))
 			if err == nil {
+				muxKeepAlive.Lock()
 				if x.Date.Add(10 * time.Second).Before(time.Now()) {
 					// outdated keep-alive coming from client
-				} else if v, ok := clientsKeepAlive.Load(x.UserID64); ok {
+				} else if v, ok := clientsKeepAlive.Load(x.TGUserID64); ok {
 					k := v.(*MQKeepAlive)
 					k.Date = x.Date
 				} else {
@@ -201,12 +201,12 @@ func MQKeepAliveWorker() {
 							}
 						}
 					}
-					clientsKeepAlive.Store(x.UserID64, &x)
-					clientsQueue[x.UserID64] = &clt
+					clientsKeepAlive.Store(x.TGUserID64, &x)
+					clientsQueue[x.TGUserID64] = &clt
 
 					c := TGCommand{
 						Type:       commandSendMsg,
-						ToUserID64: x.UserID64,
+						ToUserID64: x.TGUserID64,
 						Text:       "Your client is connected.",
 					}
 					TGCmdQueue <- c
@@ -219,7 +219,7 @@ func MQKeepAliveWorker() {
 
 					clientSendCWMsg(x.UserID64, `🏅Me`)
 				}
-
+				muxKeepAlive.Unlock()
 			}
 		}
 		c.Channel.Close()