UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaMgN1Wq/1pLO+gLlKMD/yAsh46wsA65dlQFbgMszdI=' 
WHERE 
  key_id = '94482339c7cf2dec632263f113297ca4dd90199448fa5447f4f59567b4525e08' 
  AND (
    token = 'ZaMgN1Wq/1pLO+gLlKMD/yAsh46wsA65dlQFbgMszdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )