INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e335d349ed51afb048209847db600bbc9c08f042b699db52a98765afce2f0127', 
    'xMxmo08Bp6tPetKnxup1QyiPeUbXrtLXTdBhMeQeYcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)