UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5urNN+6CIi2BjFq5vRJijiTaHaE9RzvibVxnoVBe3B8=' 
WHERE 
  key_id = '449498b99be0991560a60200ff69cdc2f42e31549ddf170c46f0d0bf79006fb0' 
  AND (
    token = '5urNN+6CIi2BjFq5vRJijiTaHaE9RzvibVxnoVBe3B8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )