UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCDqld7eHtKAWIhNbXk1vqSV8MOtMzhiXmmvDuWe8VM=' 
WHERE 
  key_id = 'ab2cc3697df1714b03544f72ae93b131ea21788d8c7893f06b39c18fb4320e32' 
  AND (
    token = 'aCDqld7eHtKAWIhNbXk1vqSV8MOtMzhiXmmvDuWe8VM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )