UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd4CDixr2tZF1NIj/yKa7tChCRsuIewej4ikPv0hraZU=' 
WHERE 
  key_id = '0fcff8de3ca4b94cf15999202625105b62cea0a830ea427807c47c8fb88b326f' 
  AND (
    token = 'd4CDixr2tZF1NIj/yKa7tChCRsuIewej4ikPv0hraZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )