INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '20f3fd5a42ae02df8f326eaa25543608631cdf3cce4b8a7c3581ff0565a70508', 
    'YhGS/XhwsegC5uk9mZRi8gpb6ZYsm20016/vcX70xzY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)