UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bYf0TK04w34kgqrwyoQYeHDB4kxVnnhgjG6/g5MDPjU=' 
WHERE 
  key_id = 'dcaa31cbe3b643341e348a7cafd8942ff9953f18e69de48eeeced0a622fc6500' 
  AND (
    token = 'bYf0TK04w34kgqrwyoQYeHDB4kxVnnhgjG6/g5MDPjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )