UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ytR2Nf68/lH6NLZuJ8SLUG6aKShnBpRvSQ39FBSot7Q=' 
WHERE 
  key_id = '4679b7494c00216914ec49e0fea9bd9ce715a862bb2ecb92a552db4e107565d7' 
  AND (
    token = 'ytR2Nf68/lH6NLZuJ8SLUG6aKShnBpRvSQ39FBSot7Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )