UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9QK9ddWMSe180eY8hViy1yuu6FDTTtW8yGWvAvEBoRk=' 
WHERE 
  key_id = '43775ea793b81d0b236d47d60bd35c3e7a42be5d81e8354535a1f62a8cc4ad48' 
  AND (
    token = '9QK9ddWMSe180eY8hViy1yuu6FDTTtW8yGWvAvEBoRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )