AutoIt script to prevent from autolocking Windows

At my previous workplace we had this autolocking policy for Windows machine. Sometimes it became irritating that while I was looking at an active log (on a pc) while sending some information from a laptop, the pc would autolock after a certain minutes.

So I resorted to this AutoIt script:

While True
   Local $pos = MouseGetPos()
   MouseMove($pos[0]-1, $pos[1]-1, 0)
   MouseMove($pos[0], $pos[1], 0)
   Sleep(540000)
WEnd