UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nuFQQ+PY68T2ZIh3lfcO/9KVWl5+5Gne9SJ9dOLOc7U=' 
WHERE 
  key_id = 'dc3a50955cc8419ac1f14ea196e90df5c6b2afac5819f7659cc23228339e8110' 
  AND (
    token = 'nuFQQ+PY68T2ZIh3lfcO/9KVWl5+5Gne9SJ9dOLOc7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )