UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '88G5nMubIyV+TU+TDowOG/pLfHASblopihVxicrjY8w=' 
WHERE 
  key_id = '7c9c1008e40dd434b5bdd8b9241ff61d9a6321c1a41473159078576177776980' 
  AND (
    token = '88G5nMubIyV+TU+TDowOG/pLfHASblopihVxicrjY8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )