UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzRzxvMYbzXcc/zXQDlUah+G3hnHZUzhEjN8+BywnMM=' 
WHERE 
  key_id = '629671a52dfbf623258c222680f6f63d7dcfd4ea76d01515b45f584356f36fdc' 
  AND (
    token = 'kzRzxvMYbzXcc/zXQDlUah+G3hnHZUzhEjN8+BywnMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )