UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZGDnGChxynkTZsI1vwqs82mcdVbxQF2faASJG279Hec=' 
WHERE 
  key_id = '1ed799757ef8c56a4e9a388fcaf22d5f958ac365c5676b612cf0ad7ab26b3e57' 
  AND (
    token = 'ZGDnGChxynkTZsI1vwqs82mcdVbxQF2faASJG279Hec=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )