The enemy of far enough
Looks like you might have to resort to the old plastic bag liners from the hotel room garbage bins trick - put them on your feet over your socks then step into the boots. Seems like it would be uncomfortable with no breathability but it keeps your feet nice and dry away from the wet boot material. Ride safe!
Another tip for boot drying in lack of dryer is to fill the boots with lots of newspapers and leave it overnight.