UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'relEF9hLYaXj10Ym77sgjXVcg96YFWDnr3jurgkHuhQ=' 
WHERE 
  key_id = 'f8d66e33bac0ca1494cafc32e1c70f4bce06053841c6ae0696a04524fa78c4bd' 
  AND (
    token = 'relEF9hLYaXj10Ym77sgjXVcg96YFWDnr3jurgkHuhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )