UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hp70INRm7XR+MOq7GbMvmiQ2EfGGZm4psuhDlwlSh1U=' 
WHERE 
  key_id = '59675c014d47a14b80c9d98e8d431daaaac8735c04e739b23311c7f3cbb996da' 
  AND (
    token = 'hp70INRm7XR+MOq7GbMvmiQ2EfGGZm4psuhDlwlSh1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )