UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xe4gHEJW9dk/6xa7nEZnsof2/fpvUXfXDMlznxJwRuk=' 
WHERE 
  key_id = 'ffef0105493ea03222b2dd83fefeba503e3dae8084a0649254be6e592b55baae' 
  AND (
    token = 'Xe4gHEJW9dk/6xa7nEZnsof2/fpvUXfXDMlznxJwRuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )