UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cUKCH2jJPZE7P+fJH0Rt4IyGODmJkoA1a0zMmaiaqRA=' 
WHERE 
  key_id = '319aba677962af9057e8ee5469c6a6038a674a926a4b60164d9505266e22cd6f' 
  AND (
    token = 'cUKCH2jJPZE7P+fJH0Rt4IyGODmJkoA1a0zMmaiaqRA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )