UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HT7JSybnoTVtqu5xqzYE4b3RYJeEBNas9IIeVocM+I=' 
WHERE 
  key_id = 'dc7d1a0453d20b657a42ea1d43ba36ad1dfc7491477846710711918888cb9c6d' 
  AND (
    token = '6HT7JSybnoTVtqu5xqzYE4b3RYJeEBNas9IIeVocM+I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )