UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6J1dDbd2iwg1dfEhjOfIG9Fs9JuV9prbJ8KRHsibiE=' 
WHERE 
  key_id = 'bb3085416d47281197151b9575e2e99548454d3dc7341a485c244978a56ef493' 
  AND (
    token = 'x6J1dDbd2iwg1dfEhjOfIG9Fs9JuV9prbJ8KRHsibiE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )