Can I export from PHPmyAdmin into 4.0.2?

I had a serious issue with my hosting company. They screwed up and deleted everything in my cs-cart store directory, AND there was no backup. This was version 3.x.x. I had been intending to upgrade to the new 4.0.2 and I am now using this as the opportunity to do so.

What I am wondering is, since I can no longer export from the old store, can I export from the old store's database in PHPmyAdmin & import into the new store? If so how?

doubt it, you would probably have to export into a new v3 database as v4 is so different.