This is only possible if the transaction still unconfirmed (not included in a block) on Bitcoin network. Otherwise, contact their customer support and hope they'll make an exception for you.
Most of the exchanges that I know have low minimum deposit except OKX which is 0.0005 BTC. With the current price of bitcoin which is $91500, that is more than $45. My friend fall for this legit scam while two or more people on this forum fall for this scam less than 3 or 4 months ago, including
BitMaxz. If you contact their customer care, they will not refund any coin.