UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kRUDWUsH10/83hvVTi6trGdTQl93giqLaWPwrTW0Tk=' 
WHERE 
  key_id = 'df02a4cbdb781015b660c0c03a9f7f0a37b317c93e18217559e47498d8f1a1e4' 
  AND (
    token = '9kRUDWUsH10/83hvVTi6trGdTQl93giqLaWPwrTW0Tk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )