INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c36f416419bc1ec399a0c9c60772f4c4ff91fead60c4c9cbc5f613d6c2c558b', 
    '6vMtOtznV2fx5Rk1xfoK43kURwrO2dz30uokFedpM/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)