UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+7VqWbePfmMWkEYAxE6pAvpi/kos+33X8zI3d5lsv8=' 
WHERE 
  key_id = '6f83b20f40dc61aef42ca13aebfa70ba26aa42b003f48bd076fd95fb2d4af4eb' 
  AND (
    token = 'S+7VqWbePfmMWkEYAxE6pAvpi/kos+33X8zI3d5lsv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )