UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fnuhrlp8dNoG8YNqVhrltalTLKJSWgEX7xa2+r8lJzI=' 
WHERE 
  key_id = 'c114e34369a2b4a9a730dd1387159090c50e3d6118b305c10d79ec1fc7a1f9c8' 
  AND (
    token = 'fnuhrlp8dNoG8YNqVhrltalTLKJSWgEX7xa2+r8lJzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )