UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oIgvIzl64Me/QQi5Hjn03CPaPsniZ8xtzonHmwo5o9I=' 
WHERE 
  key_id = '20103eeb73aca8929edc4884baa403bd88702b4fd70a93f0a724c203f6b81715' 
  AND (
    token = 'oIgvIzl64Me/QQi5Hjn03CPaPsniZ8xtzonHmwo5o9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )