UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuQ+MtU6PViq5Nk+4dxqHOw1u9jWx6xZscevf8gWIbY=' 
WHERE 
  key_id = '56a8ddb132eadd64239256349d948fac18f199636c030630d67b20fe82d819c8' 
  AND (
    token = 'WuQ+MtU6PViq5Nk+4dxqHOw1u9jWx6xZscevf8gWIbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048