Can I make it so an OTO doesn't pop up if they purchase the first one/

I have a funnel that I'm creating and I have two different OTO's that are just different in price, so they go through the first one then if they don't buy it the next page lowers the price.

But I don't want someone to buy the first one the see the 2nd OTO with the lowered price.

Is there anywhere that I can make it so when they buy the first product they don't get access to the 2nd OTO page?