UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BCQoc4cJ2K8q18KNv3nhBxbWGOmTfJLwOzqeqjLkTo8=' 
WHERE 
  key_id = '83eb3a19c1557708c7c1d16df7b4fc65d46a3d615b631cf41bd530cb57ec5312' 
  AND (
    token = 'BCQoc4cJ2K8q18KNv3nhBxbWGOmTfJLwOzqeqjLkTo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )