UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '81hXePL6EwnHlHzd0N6U1HBe1UfHm59ON6jL9Wfq7H4=' 
WHERE 
  key_id = '3d15cb1eaf06d04e153dfc0c8183ab5125ffada5c258a100226148bbb6d975ab' 
  AND (
    token = '81hXePL6EwnHlHzd0N6U1HBe1UfHm59ON6jL9Wfq7H4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )