UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0chRlzBOLvB19AEAa9NQ9OjdaxDZQNS84M5Z4yJCi6w=' 
WHERE 
  key_id = '7dcfa4b55398ad6a216c50e033ef85259d2d00da1b896d36115bfb67a481e751' 
  AND (
    token = '0chRlzBOLvB19AEAa9NQ9OjdaxDZQNS84M5Z4yJCi6w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )