UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QV17qxievA0TzFTuXdgAnwHxqp2EW4aSYYKp5lMYy3g=' 
WHERE 
  key_id = '7211f0d5567b4ad865a6c19a95c9ed1054263ab6fcbe735bbdc514a28e281e9a' 
  AND (
    token = 'QV17qxievA0TzFTuXdgAnwHxqp2EW4aSYYKp5lMYy3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )