UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pow3u9yiNmQ2BvVGfkEBHGra2QcwdrUDG9jd3o+M3r4=' 
WHERE 
  key_id = '173fcc9b9eca809da1151e7986890afe05e905986874ce2c4964c5fba6bf30e9' 
  AND (
    token = 'Pow3u9yiNmQ2BvVGfkEBHGra2QcwdrUDG9jd3o+M3r4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )