UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNM6b+Fue/wYkNkz2TvHSFxEzu5Xj9Az6aVLZBU5WYE=' 
WHERE 
  key_id = 'e86a05d1359e5e054cf75117668202ad58e7fa6faa389b423f1774f876dd9f9b' 
  AND (
    token = 'lNM6b+Fue/wYkNkz2TvHSFxEzu5Xj9Az6aVLZBU5WYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034