Consider the time to get through passport control, get your VOA, customs inspection, getting transport, traffic jams on the way into town & traffic on the way out. Queue for security, passport control again...
You may have just enough time to get a bit of "______" (fill in the blank)
Difficult to say except your company will give you the required documents for the visa and you may likely need to go to the RTE of a neighbouring country as the required documents are fewer and less arduous than submitting in LOS.
Bear in mind, your WP will likely need to be sorted subsequently.