You can do this from your Order History menu in your BRD Wallet.
When you access you Order History menu, you will see a list of all your existing orders and their current status. If your order is pending and the payment is not completed, it will be in "Awaiting Transfer" status.
To resume your Card Order, tap on the status and you will be presented with two options to Complete Payment or to Cancel Order.
To continue select "Complete Payment". You will be sent to the screen where you can enter your card's payment details.