UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WRAtPqn7eQHh28Q6CQvDpTpcGrsDszpL75iVT8ddrLw=' 
WHERE 
  key_id = '2770a6dabc43088cd6ca83c5fd08d74d219224c0433d75e38ff8681a3013d7d3' 
  AND (
    token = 'WRAtPqn7eQHh28Q6CQvDpTpcGrsDszpL75iVT8ddrLw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )