UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9RMt0tQD3qdMgQhdl/PLYJbQfwBpHkO/HXYd9D9APYo=' 
WHERE 
  key_id = '9f3976f3cdc159d1539885983fd7f42e5def28050edee309f4737ab2cd276a56' 
  AND (
    token = '9RMt0tQD3qdMgQhdl/PLYJbQfwBpHkO/HXYd9D9APYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )