UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grzPhwGeRi5eLWa3mvGF7rrfb3tgtDX6K6gTRUENCzc=' 
WHERE 
  key_id = '80de619452901459b4ee6fba598572cf83781f544e7826e4963486a74abc296f' 
  AND (
    token = 'grzPhwGeRi5eLWa3mvGF7rrfb3tgtDX6K6gTRUENCzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )