UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y6XaYlSiZMqCRZvdbrxHAN4ofiteY6AoDgQHJ4hnBSA=' 
WHERE 
  key_id = '59de31ed6d693c99a809a59753f46ab603835bec13680c15e1f20614505e6554' 
  AND (
    token = 'y6XaYlSiZMqCRZvdbrxHAN4ofiteY6AoDgQHJ4hnBSA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )