DELETE FROM 
  cscart_lock_keys 
WHERE 
  key_id = 'ff498399b6492cb50d9242d5e5d71143ee0be81e4e253f6362e2bc30ca61f394' 
  AND token = '51r97kDk2xSJh9HSrQ301lhHkDZdOI42ElKcBJn+DGY='

Query time 0.00022