diff --git a/ad_tasks.py b/ad_tasks.py
index d27bcb3..918474c 100644
--- a/ad_tasks.py
+++ b/ad_tasks.py
@@ -74,8 +74,8 @@ def send_cache_data():
         where
             status=1 
             and in_used=1 
-            and '{now}'> {BEGIN} 
-            and '{now}'<{END};
+            and '{now}'> begin_time 
+            and '{now}'<end_time ;
         """
 
     data = mydb.query(get_data_sql)