Assuming you have 1.50 mins (shatabdi arriving on time in Borivili), take a call taxi to Kalyan. Will cost you a lot, but still is your best bet to catch the train. Dont try to take the taxi to Thane and then fast train to Kalyan as reaching Thane station from Gorbunder side will take you at least 45 mins.
Edit: Sorry I forgot to mention, that the ahemdabad highway bridge after Mira Road is now one way traffic. you can expect at least 10 mins delay to get into Gorbunder Road from W.E. (unless the old bridge has now been opened)