UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vBVz8MhZJP2dKQNggBWCWx1tgRuEnZSqVdBnlp7VIrU=' 
WHERE 
  key_id = 'f8bc42ad41ae8aed9cb9c53cf77d249cd3095b4cf761c338820f85d7986673e8' 
  AND (
    token = 'vBVz8MhZJP2dKQNggBWCWx1tgRuEnZSqVdBnlp7VIrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044