UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uRk3KHIX0KxoUx45GumF9LvJ+4dIzKvvFmogMaTA+E=' 
WHERE 
  key_id = '8affb7fdbf5f729700f23438bfc4f6a95079649bf0a0cec9b37847e320c88840' 
  AND (
    token = '0uRk3KHIX0KxoUx45GumF9LvJ+4dIzKvvFmogMaTA+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )