UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrzD+LJy8YS/uI/tBiquMq/c0iZbvBhcPng47Kv7xjs=' 
WHERE 
  key_id = 'd0169dd9a639fa2e530a365c102b301a5ffc6d673a56fb461c5d7fbb2bd29288' 
  AND (
    token = 'wrzD+LJy8YS/uI/tBiquMq/c0iZbvBhcPng47Kv7xjs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029