UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hp35W0VFiXdgFRe5ipKJO0KPEAcCWEEvxcMWHWNR7T8=' 
WHERE 
  key_id = 'c2e402cb6485f61d6a3d3844efb9d14de660f1452841de1e44a9f97da121824d' 
  AND (
    token = 'hp35W0VFiXdgFRe5ipKJO0KPEAcCWEEvxcMWHWNR7T8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )