UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kkkbqC2T5TtmcPuuIrPYlJGJ2pHMDs1fytqluBA+ZJY=' 
WHERE 
  key_id = '7574bb5a34f03ef06ef5cb4ca8d2355742d54cd63e9669536ae8b72f07f83844' 
  AND (
    token = 'kkkbqC2T5TtmcPuuIrPYlJGJ2pHMDs1fytqluBA+ZJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )