INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6499704bfb58c5ce73a0eb83787cfe58d5bfc1dd5eef18a377e470821742a30', 
    'vakSL7Cz2lA30IJApQbjZrQ9t4dFn3JyAUUBzNtwWCI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)