INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56a8ddb132eadd64239256349d948fac18f199636c030630d67b20fe82d819c8', 
    'WuQ+MtU6PViq5Nk+4dxqHOw1u9jWx6xZscevf8gWIbY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)