INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cd6382a04dbbe7a4b631202c1df0d801275734a6ea98e698d44555777277cc16', 
    'nT2BiDt6erlhIaJkFrKNaWQveCYxInjYBZt8u3djqrw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)