UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GSyhpNrOcy2aFZddCyuAKDFwTNArHqZusIJcwtlQVHY=' 
WHERE 
  key_id = '439bd2acaf5bd597420a39eed115f454d58bb6a491d11d60de31fc63409a3224' 
  AND (
    token = 'GSyhpNrOcy2aFZddCyuAKDFwTNArHqZusIJcwtlQVHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )