UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HlQ6NTlt0q3MykO+kjCbWTgWkWWQIAqzkqSEsZ9Qq+E=' 
WHERE 
  key_id = '46b719497ddb4e53dfe038fd0efff99d9a8956925eec9e293ae236598c82ea8b' 
  AND (
    token = 'HlQ6NTlt0q3MykO+kjCbWTgWkWWQIAqzkqSEsZ9Qq+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )