UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '929h4zas0oc+NRBQw6U8VjaRxgvbZWpCDb01I359UOQ=' 
WHERE 
  key_id = 'd6383085dd3708045b853bdd0f90ed6340c7c892ce579d8292f99055dd18c14e' 
  AND (
    token = '929h4zas0oc+NRBQw6U8VjaRxgvbZWpCDb01I359UOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )