UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hwdN70FmuZk75waSwUTs1B1v8aLYbCfx6Y5/AjRsdHA=' 
WHERE 
  key_id = '1203c15b787540d39fac30ba5370c7dcd68584edcb1ea7375505aad772864d71' 
  AND (
    token = 'hwdN70FmuZk75waSwUTs1B1v8aLYbCfx6Y5/AjRsdHA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )