UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxD9g8mTgVm6WvZoCYZRNQnNVXCa4+8gg19Zyb4bXOo=' 
WHERE 
  key_id = '6f7522048e8631f38c5788535d2239fc66e5f7024ed431e5c397fdc87125409f' 
  AND (
    token = 'cxD9g8mTgVm6WvZoCYZRNQnNVXCa4+8gg19Zyb4bXOo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )