UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WFaWUqTxAfjC5TKXJLopTyJt95fzvCrfzNoMtb/gVTc=' 
WHERE 
  key_id = '24de468c052704d6d5b2bff85186c794175fb30be082fbf4b7f1c756a7a984e9' 
  AND (
    token = 'WFaWUqTxAfjC5TKXJLopTyJt95fzvCrfzNoMtb/gVTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )