I'd wipe it down with oil just like normal, take it in the cabin if you can, or leave it in the truck if you can't. Waiting to clean it until you get home won't matter unless it gets a lot of rain/snow on it, and even then another wipe down with an oily rag would be enough to get you home for a better cleaning. The only really bad thing you could do is to leave it in a case with moisture. Other than that, it should be fine.
I'd be a better listener if you stopped talking about stupid crap that doesn't matter.