UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YeQN3YOpWPNY6MeRuupRd+wKnvPdy6yYf4kfwsCdCrY=' 
WHERE 
  key_id = '17ed34467e55f573721064e495b6ec2559456db49363ec5851de833c3e87a32f' 
  AND (
    token = 'YeQN3YOpWPNY6MeRuupRd+wKnvPdy6yYf4kfwsCdCrY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )