UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmQl1g8fkttCRXwaFn2Yd5NC821eaTFGstyZ80P06JQ=' 
WHERE 
  key_id = 'f3cc41e5ab38b20f40c80a2240b72ccc55e9b51848024e026eb3dc1805c69ef1' 
  AND (
    token = 'SmQl1g8fkttCRXwaFn2Yd5NC821eaTFGstyZ80P06JQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )