DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = '3a6f5a8b3c6ec892981514b69804db8e7af8fa37f6a4a559590ecbdfae3d8bce' 
  AND token = '8RvUIw9YsKaj7PhqXBTPUZHFR4OnxVV1Y36JPD1sY9c='

Query time 0.00021