UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GMi5MlbubLxBdQ0bz3igUXsBZGtM5b47QjpfZJW42vA=' 
WHERE 
  key_id = '974e9d161d3ac6d5b00edf67b42e67b72d1b96423e5e31ecf6baa27cd5c29d26' 
  AND (
    token = 'GMi5MlbubLxBdQ0bz3igUXsBZGtM5b47QjpfZJW42vA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )