UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+465XzkjyuWG+7SWHZTgXy69HyE6aIWSC3bMhwIHik=' 
WHERE 
  key_id = 'bf2ee3589ba886e5e93ecf5ff3625850a2d3754738a023ab76c8f4af72615dc8' 
  AND (
    token = 'q+465XzkjyuWG+7SWHZTgXy69HyE6aIWSC3bMhwIHik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )