UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h5cZ9RVIiXEqeYllclJ+X5y0T+ERDXjsKaPQzkOdMDU=' 
WHERE 
  key_id = '4728d023f7008ef4e758115f9494953ff20b1aa1c5d366be646b1f51d55cd986' 
  AND (
    token = 'h5cZ9RVIiXEqeYllclJ+X5y0T+ERDXjsKaPQzkOdMDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )