I see that Lonex offers FrontPage Server Extentions. That means that you can run Active Server Pages (.asp) with your mySQL or SQL database.
You're either going to have to find someone with the knowledge and experience you need to get this set up for you, or you'll have to step up and learn how to work with VB script and set this up yourself.
You can download and install the VP ASP shopping cart and use the catalog witout the checkout feature but you'll have to do some scripting to modify the cart so that it prints out the "order".
It shouldn't be too difficult for someone with some time. You can also visit the VP ASP forums to ask for help with your modifications. They're pretty good about helping folks.
You could even visit some of the free ASP script sites out there. There are tons of free shopping carts you can use.
Hotscripts.com has tons of shopping cart scripts