UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6S1h55ikNbeDd0kiZF8ICVKSN/iPL8BnDTvFpXdHCZI=' 
WHERE 
  key_id = '2d6f1f0a7cb83d06d47c9320aa552a1430b4a2fe714f88cab026d45a46243c7f' 
  AND (
    token = '6S1h55ikNbeDd0kiZF8ICVKSN/iPL8BnDTvFpXdHCZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )