UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hG87vcvl3mF1hWsrxhkcwrNXbh4e42Sh9ej0yffStVc=' 
WHERE 
  key_id = '57959f448f82424bd89cd346ea12747c50544d8e98306095f9b5a3f53711bd2a' 
  AND (
    token = 'hG87vcvl3mF1hWsrxhkcwrNXbh4e42Sh9ej0yffStVc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )