UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0E/jyakTnjAoLqKdZb56aZHcPmKn23Q6AsjbFtU5ZjI=' 
WHERE 
  key_id = '2771f9c53902a13994e688d24ce439befddb2dea74315e3fd1f0917e4f85f366' 
  AND (
    token = '0E/jyakTnjAoLqKdZb56aZHcPmKn23Q6AsjbFtU5ZjI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )