UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qyfiW7Wgb0OvvvU5mWtXz7IIeiWvDW2Uog4SMrfIPuk=' 
WHERE 
  key_id = 'a768be0f1935c78128477e9149cd8710633676653a7887e8c649ad8656ae74e4' 
  AND (
    token = 'qyfiW7Wgb0OvvvU5mWtXz7IIeiWvDW2Uog4SMrfIPuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )