UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5bHRtT6tHu/rpYlQT9S26BegJggovd6H9DJXlYNvEdM=' 
WHERE 
  key_id = '8a7cd0dcf56657f9cb2850109752fbf01851533e31daabc4553af99a9f368e72' 
  AND (
    token = '5bHRtT6tHu/rpYlQT9S26BegJggovd6H9DJXlYNvEdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )