UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i9sdo3H8c3xDH/32bat+cLvtWxJEOgTdTaGT376wlSM=' 
WHERE 
  key_id = '89c3eadd82b39f1e01aa8cdaa40f82570f7a7b114ea3b21325ce2f8ff0506d7d' 
  AND (
    token = 'i9sdo3H8c3xDH/32bat+cLvtWxJEOgTdTaGT376wlSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )