UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Hyqv16HtBqiWrpq35fK4zI/JCV7YgWdB44hCRYeoU0=' 
WHERE 
  key_id = 'b61b8d3b84d44dc1f99478c112ebc742e8c67c86fc6360e5f4706eabc0f13091' 
  AND (
    token = '+Hyqv16HtBqiWrpq35fK4zI/JCV7YgWdB44hCRYeoU0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )