UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZL7mNVCbhLviYPhOjihuRGvbOv1NIhIevDQCxR5T2E=' 
WHERE 
  key_id = '3f6a223b4bd90e7c2c53dd6a2ccab471b61e0b915076dcde9b0ef4d31674f3c9' 
  AND (
    token = 'PZL7mNVCbhLviYPhOjihuRGvbOv1NIhIevDQCxR5T2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )