I don't think there is such control, as supporting that can likely cause big security issues.

Is kiosk mode enabled on such devices in user mode?  If so, maybe there can be some secure workaround, depending on what you want  to do within that one minute in admin mode? 

The only way i know would be by script (not tested):

_Adminmode on

sleep 60

_Adminmode off

But then it has to be send to the device manually and i don't think that's what you want to do.

And what Raymond already asked: What do you want to do with that?

It sounds really senseless to me, more like "i don't trust my admins".