UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iK8YOfeRzlP7Eqnu8XKVsE6+nnfLuWp+hqMVztE1IuE=' 
WHERE 
  key_id = '32eb55bcd069fb69366a705dc4e9fa004919ac3ea347012aaf0c29467123d8be' 
  AND (
    token = 'iK8YOfeRzlP7Eqnu8XKVsE6+nnfLuWp+hqMVztE1IuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )