UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UJ5m1nAfCgzMk/skNNXMM0ngM5qZlGf8C71LRMYeXF8=' 
WHERE 
  key_id = '470314a9961c99dbf0725a55823de352386d88aca887a4d770dd35965e9cf35d' 
  AND (
    token = 'UJ5m1nAfCgzMk/skNNXMM0ngM5qZlGf8C71LRMYeXF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )