UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aJEaLP53v21jRVUJf+Ziit1pxyVJVGLuxeT42EsiV4=' 
WHERE 
  key_id = '11500f45cda1e088e46fa02ae1ab1e85402aabbc4d865691dff0c54f0eee94a9' 
  AND (
    token = '6aJEaLP53v21jRVUJf+Ziit1pxyVJVGLuxeT42EsiV4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )