UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xp8SxTxtRMiQf5QM6c2MkiBC21qoTD27f3mCfhNBdV4=' 
WHERE 
  key_id = '436f256f269e3652a52875065511ea2ee7b9f9db9a63dd36e7fd57703ed523e1' 
  AND (
    token = 'xp8SxTxtRMiQf5QM6c2MkiBC21qoTD27f3mCfhNBdV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )