Laravel IF Multiple values in Cookie

Hello I have a cookie in laravel and a variable from my server.

I want to validate the result of my server's variable with the result of the cookie.

Normally I would use this but the detail is that my server's cookie has multiple values separated by commas and inside one of them is the value I need.

@if (Cookie::get('DeliveryToken') == '')

@else
No se encontro
@endif

How do I get it to detect the comma separated value? I give you the example.

My variable to compare 
"" value = DEL-43421

"DeliveryToken" value: delton,DEL-43421,hp-32

As you can see the exact value after the first comma I need the if to parse all the values after the comma. Or if it is in the first one to stop there and give the result of the if