UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQSAO3g5kKgN102rR17iQTRU23H/oqqHwe5AAtfIcOo=' 
WHERE 
  key_id = '1e5bef17b05197da6c183cc05b1c9c58bd56c68c80e90533d24dd7a30b041c40' 
  AND (
    token = 'gQSAO3g5kKgN102rR17iQTRU23H/oqqHwe5AAtfIcOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )