I'd wait a few days...snakes don't eat on schedule in real life, & a few more days will help assure that yours is settled in (less likely to regurge from stress) & hungry
(less likely to refuse & waste food). But it's your snake...do what you want & deal with the consequences. He's not stopped moving because it's all a strange new
world to him...he's looking for his familiar territory (sorry pal). Takes time for a snake to settle in...don't handle & give him hides...be patient.