UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KZf0O7cWa42vwpAY7yL5Vsf555Y0pjHYeBXqUXpIHQ=' 
WHERE 
  key_id = 'c729e2e644dccf018dee85ddd48af8ea38d4e863342ad1deac8a8ece69a8e35c' 
  AND (
    token = '4KZf0O7cWa42vwpAY7yL5Vsf555Y0pjHYeBXqUXpIHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )