UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p3h8GbzOjqF96oMpPbzx53P1R/zrAfVez9YeDYwWoMU=' 
WHERE 
  key_id = '621faf3c616cc2aabe3258c45354b58807ba78da9b96fdfa3b414b8bb287e374' 
  AND (
    token = 'p3h8GbzOjqF96oMpPbzx53P1R/zrAfVez9YeDYwWoMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )