UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URRkQOIbsmsaYps29IH+lW3BCCklDwuVyc2GHz4MWrA=' 
WHERE 
  key_id = '3d73eff739520455920f640bee65f958288f73f88eee22cd45c5bd4474f1b038' 
  AND (
    token = 'URRkQOIbsmsaYps29IH+lW3BCCklDwuVyc2GHz4MWrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )