diff --git a/webapp/models/Nft.php b/webapp/models/Nft.php
index b58e30a0..903eb833 100644
--- a/webapp/models/Nft.php
+++ b/webapp/models/Nft.php
@@ -119,7 +119,8 @@ class Nft extends BaseModel
             myself()->_getMarketMysql(),
             't_nft',
             array(
-                'owner_address' => $account,
+                'owner_address' => LOCK_CONTRACT_ADDRESS,
+                'last_owner_address' => $account,
                 'token_type' => $type,
                 'deleted' => 0,
             ),