UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tEzYHfT1Js/Yunmj5PIigg/zqZB/eU4czQPj2y6Ox7c=' 
WHERE 
  key_id = '2da57a3a48ad9e35067be1ba9918f88d3832c7e112345b0d841ee2003fe6d914' 
  AND (
    token = 'tEzYHfT1Js/Yunmj5PIigg/zqZB/eU4czQPj2y6Ox7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )