UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3nMLxcliUDwpNOGCivzqNS5zuz5DczUFDGU3hIYusMw=' 
WHERE 
  key_id = '139b8eef0d452918312b9e53ab6abdacbfd7c4f254d3b998121fe6f52de124c2' 
  AND (
    token = '3nMLxcliUDwpNOGCivzqNS5zuz5DczUFDGU3hIYusMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )