How to invalidate storage after some time (expiration feature)?

[gremo]

Hi, first thanks for this great library!

I'm using this library to store a cart-like state inside my CartComponent:

const [cart, dispatch] = useStorageReducer(localStorage, 'cart', cartReducer, {
  createdAt: Math.floor(Date.now() / 1000),
  items: []
});

I'm wondering, how to invalidate the storage after 1 hour, for example? In other words, useStorageReducer should return { items: [] } after 1 hour, re-setting the state eventually stored in the localStorage object.

Is this possible? Thanks!