UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Kvs7qN3i3Blb9HSDh7IBM4kkyxgiAOS0Oe/tDxpdhc=' 
WHERE 
  key_id = 'ffb1ad9a7c5d91a6b833c55a614fc8cc2ca50395162614a9afe61c47b22af873' 
  AND (
    token = '6Kvs7qN3i3Blb9HSDh7IBM4kkyxgiAOS0Oe/tDxpdhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )