UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UQvCOZMLmBKKzCAV7aaxDbHckEKe2ALNkPslWQKDYlQ=' 
WHERE 
  key_id = '08a20c456d6a548eac2e412b33b2aea72fc63e819e66684479847d10bb6d0f27' 
  AND (
    token = 'UQvCOZMLmBKKzCAV7aaxDbHckEKe2ALNkPslWQKDYlQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )