UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2rkUf51mJrZJNdxbiutrERj0S6Fgc4cjbQ5RwIjZzjU=' 
WHERE 
  key_id = '3cc0256d08628369e84d40e96a6c0eb28367db9cda809802464485b788bfcbf6' 
  AND (
    token = '2rkUf51mJrZJNdxbiutrERj0S6Fgc4cjbQ5RwIjZzjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )