INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df8b532b18d9ff323c314856a58995a55b3f31b6070d52b323a40ce94513de61', 
    'AZOF6sgdRI/n9TsxG3GmkaFVsaswTjRVhdK+Nwb9YSQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)