1) Standard Payout:

Even after you place a withdrawal request, your trading limits will not be updated until the request is processed. You can cancel or modify your withdrawal request.


2) Instant Withdrawal:

Once you place an instant withdrawal request, your trading limits will be updated immediately. However, you cannot modify or cancel this request.


Related Article: 

How can I withdraw funds from my Upstox account? 

Why has my withdrawal request been rejected?

Why is my instant payout not credited to my bank account? (Deemed Success)?