UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yXvs3wYkhidHPMvKBfAn94WvKvlzKFfbLaSyQ8DR4rc=' 
WHERE 
  key_id = '492323e1f28c559169863f06427da8bbd08e4ff9bb8ef591c7bfdc1d381dda69' 
  AND (
    token = 'yXvs3wYkhidHPMvKBfAn94WvKvlzKFfbLaSyQ8DR4rc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )