UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1miR5ngVIY0eeBb6IbEdzjkHFoMVxCSa5WmYIfxM/zM=' 
WHERE 
  key_id = '4209a942c941171dd0036f38cf625980e952ab797396e3d4649281bf255503fa' 
  AND (
    token = '1miR5ngVIY0eeBb6IbEdzjkHFoMVxCSa5WmYIfxM/zM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )