Old Bay Shrimp Burritos

Name: Old Bay Shrimp Burritos
Prep time: 25 min
Total time: 25 min
Cuisine: American
Ingredients: 1/3 c. mayonnaise; 1 1/2 tsp. Sriracha; 3/4 tsp. fresh lime juice; 1/2 tsp. Old Bay seasoning, plus more for serving; Kosher salt (optional); 1 tbsp. extra-virgin olive oil; 1/2 yellow onion, finely chopped; 1 small green bell pepper, diced; 2 cloves garlic, thinly sliced; 1 lb. small shrimp, peeled and deveined, tails removed; 1/4 tsp. ground cumin; 1/4 tsp. paprika; Kosher salt; Freshly ground pepper; 4 large flour tortillas, warmed; 1 c. cooked long-grain white rice; 1 c. cooked black beans, rinsed and drained; 3/4 c. shredded Mexican cheese; 1 c. shredded lettuce; 1 c. pico de gallo, drained; 1 avocado, thinly sliced; 2 tbsp. chopped chives, plus more for serving