UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WdDlRRGmRN3m1UCFCg40Qq2IRGSSsenmQ7zuB/WfXeU=' 
WHERE 
  key_id = '3d51aaeeb18f2adfa6bdfbae87cbf0a7a651695630ec3fe0eddb328ab50c3eb6' 
  AND (
    token = 'WdDlRRGmRN3m1UCFCg40Qq2IRGSSsenmQ7zuB/WfXeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )