How do I add a debounce to my Shop GUI button?

If you spam-click the SHOP GUI button in my game, it'll stop working, you'll have to wait about 5-10 seconds before clicking it again, and it will work. It's kind of strange. I believe users would spam it out of frustration if it weren't working immediately. Which would just keep it non-working.

That is why I need to add a debounce, I've tried multiple ways although I can't get it to work. I'm very new to writing code, and I'm out of ideas! Can someone help me create a simple debounce? It should keep players from clicking the shop button for about 5 seconds after clicking once. Thank you very much!

Shop Button GUI script:

-- Shop tween

local ShopFrame = script.Parent.Parent.ShopFrame
local open = false

script.Parent.MouseButton1Click:connect(function()
    if open == false then
        ShopFrame:TweenPosition(UDim2.new(0.311,0,0.15,0),'InOut','Quint',1.5)
        open = true
    else
        ShopFrame:TweenPosition(UDim2.new(0.311,0,1,0),'InOut','Quint',1.5)
        open = false
    end
end)