Door lock script is toggling CanCollide on a loop when I don't want it to?

Having a strange problem here, I've created a script to open a door with a key.

function onTouched(hit)
	if hit.Parent.Name == "Room1"
		then script.Parent.CanCollide = false
		wait(1)
		script.Parent.CanCollide = true
	end
end


script.Parent.Touched:connect(onTouched)

This works just fine, but I also want it to be opened by a master key. When I try to add that to the script, the door constantly goes collidable and noncollidable on a loop, even when I'm not holding anything.

function onTouched(hit)
	if hit.Parent.Name == "Room1" or "MasterKey"
		then script.Parent.CanCollide = false
		wait(1)
		script.Parent.CanCollide = true
	end
end


script.Parent.Touched:connect(onTouched)

Please help?

Try this:

function onTouched(hit)
	local open = false
	if hit.Parent.Name == "Room1" or "MasterKey" then
		if open == false then
			open = true
			script.Parent.CanCollide = false
			wait(1)
			open = false
			script.Parent.CanCollide = true
		end
	end
end

script.Parent.Touched:connect(onTouched)