DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'ef1af9ad9bd044def0eedfd8abfabea61fd4fcdb6ed949f4ed9b530861f6b4e2' 
  AND token = '/ZpwRNCQ+GdZIae2JoLJoGTFgT38RoySIW5Bgd7UWC4='

Query time 0.00019