INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c815323b2b658578b85b8bd4584b5705be94d70b1a483f818ecdd8ead4628ea7', 
    'yxRjWOkvb3udIxRApzM55p83sizuKghKzNx5v8oiJRI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)