UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9NBLuXqcxfAu88MmlkA3UhaejSSrXIoRCOZBrcYSnck=' 
WHERE 
  key_id = '8e7dcb01db062585b7f3e9e5bfe0ea1743ce8c67fbb3071516c75615b5538874' 
  AND (
    token = '9NBLuXqcxfAu88MmlkA3UhaejSSrXIoRCOZBrcYSnck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )