UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TpFpPG6xVrg5ut0fmwXuFByVo2Dvi6/32zonE5I06lM=' 
WHERE 
  key_id = '68f8d7bdcc04c140dd99ca707cf1e0b88113659daa159e4eca22c79deab5e0fc' 
  AND (
    token = 'TpFpPG6xVrg5ut0fmwXuFByVo2Dvi6/32zonE5I06lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )