UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rUewBGFta6AcUsHS+sZfDhOdULUcUrC5hN+ZiX+pCbQ=' 
WHERE 
  key_id = '3f2d58a90067b9812fafdb1ab03b5d957a986a6212a7e5e91822134a5acdef8c' 
  AND (
    token = 'rUewBGFta6AcUsHS+sZfDhOdULUcUrC5hN+ZiX+pCbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )