UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IRAHLZGVGGUuNuOdAo4LY4C49jFwYIu+bK5zueFTcrM=' 
WHERE 
  key_id = '82c69a75f181be9d44afc3145af6e8be43c9bc38816236543540c56987a57c9e' 
  AND (
    token = 'IRAHLZGVGGUuNuOdAo4LY4C49jFwYIu+bK5zueFTcrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )