INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4d15e6b484999ccb0f39c6db57d43dea21e2ca9968c7e9be602c34b8f0950ec', 
    'CcGJpO8qYzA5cl9l8++Vzg3rT0znNECFfhIc8I0BGZw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)