UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '47CEbxCKPtknFuhBmiN8ApSJ9qquqQIEqwEp9iuog6Y=' 
WHERE 
  key_id = 'b89c8b8958bd5e0d50fed87998b4fa24dd76c6475ed39ae352d3a60b03d53f55' 
  AND (
    token = '47CEbxCKPtknFuhBmiN8ApSJ9qquqQIEqwEp9iuog6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )