ok i got a older motorola droid even once n a blue moon it locks up screen ofc cant take battery out it built n so my ? how i get it shut down and restart

Eventually the battery will die

It's a battle of attrition

volume down button+power button held at same time for 15 secs according to google.

but assuming thats just some general thing you might just hold the power button down for a while and see what happens.

Get new phone