UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EX89eIbweWOSC+oiR57GjUp3k1ahN2XjvlvzqO4wDI=' 
WHERE 
  key_id = '1ae12ee419ef2a46cbdea6b4c1772a4833d63648e3309a48b4cb5bc988d1a842' 
  AND (
    token = '4EX89eIbweWOSC+oiR57GjUp3k1ahN2XjvlvzqO4wDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )