UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kVwciioH7iVwqjpYmQ1FJGwmNbjiqSVPuoflUMrYlSM=' 
WHERE 
  key_id = '09598b71e8a6a811373a4a22a3607e34ca0406e4ac825cdb54c59cc3bc7c7c06' 
  AND (
    token = 'kVwciioH7iVwqjpYmQ1FJGwmNbjiqSVPuoflUMrYlSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )