UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BI2MrN/olFXWIgubTcguxGatmmKgV2bFMkunQl11KbE=' 
WHERE 
  key_id = '43ffbfe987c39119382ddb911aea590c6fc81425c69c25f1c5517e9013b884e3' 
  AND (
    token = 'BI2MrN/olFXWIgubTcguxGatmmKgV2bFMkunQl11KbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )