UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Kfoj3aqSHilNwoPc9/cRCEI8+toeLxMAYrmxv2+Koo=' 
WHERE 
  key_id = '783f99f99223bcfe837cbc6223797381cd0973dcfb7a4653167a3e81d97b77ba' 
  AND (
    token = '6Kfoj3aqSHilNwoPc9/cRCEI8+toeLxMAYrmxv2+Koo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )