Moving tanks is tricky but do-able. You're lucky you only have a small one.
My advice would be to buy a few rubbermaid tubs... siphon out your water and place it in a couple of the tubs (so you can still lift them easy enough. Scoop your sand out into a tub of its own as well.
Next, you're going to need powerheads in your water tubs to keep them aerated. Power during the journey will be the tricky part, but there are ways to go about it.
Bag your fish and maybe see if your LFS
can put some pure O2
in the bag, (if they have a cylinder they use).
transport and setup again.