UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+4eRR0/dzkyH9TYe+iTFwI9x+slYeN25sncT3j075p8=' 
WHERE 
  key_id = 'e6db8ca098ec6407fcb996e9cfd03f0c98a1b7c45312b00b2f57342a6c12b75f' 
  AND (
    token = '+4eRR0/dzkyH9TYe+iTFwI9x+slYeN25sncT3j075p8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )