UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1eRcJC2Q+O+yZcBu3XYYtFe3NRx5zb1shqpc6f/W4DY=' 
WHERE 
  key_id = '311cab969edf9a8b003a688dce2d604309b6b08df0fc2cdcfe8267b6e2941183' 
  AND (
    token = '1eRcJC2Q+O+yZcBu3XYYtFe3NRx5zb1shqpc6f/W4DY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )