UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ht0Pza4Dwc4cGp7fjQTAfmqMBw0UkvrcsU3WKlC90tc=' 
WHERE 
  key_id = '4050d254fd5ae1ad74821c24e49fdab63b5698080783e8898855e855763fbc96' 
  AND (
    token = 'Ht0Pza4Dwc4cGp7fjQTAfmqMBw0UkvrcsU3WKlC90tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )