I believe the console is fairly easy to crack open. I would't try to bend them back into shape through the cart slot, but that's just me.
If the machine is open, accessing those pins should be easier and you can bend them back easier.
BE WARNED, though, that if you do open it up, you're probably relinquishing your rights to get a replacement from Hyperkin, if you want to go that route.
If you do fix it yourself and get it back in order, you may want to use a lubricant of some kind of those pins to help prevent this from happening again. There are some that are recommended for contacts like that, but unfortunately I don't know what they are. They've been recommended here several times.