title: Magento 1.8 - cart lifetime
body: <p>I would like to keep products in cart for e.g. 1 hour, for both logged in and not logged in users.
  So, for example, if last product was added to cart at 15:50, when user comes back at 16:51 the cart should be empty.
  I have seen configuration options such as <em>Persistent Shopping Cart</em> or <code>checkout_cart_delete_quote_after</code> but they do not fit my needs.</p>
  
  <p>Any help is much appreciated. I am not looking for solution, I just need some tips and I would like to know general concept how to do it.</p>