UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qe1hDUdq7qM5LAe2V5y1efvZeutuMqlLWLaIIphbjWE=' 
WHERE 
  key_id = 'fd78d4686504f2f121299cd95366b9032a1c0c77e8a8662d373e374f44e9d287' 
  AND (
    token = 'qe1hDUdq7qM5LAe2V5y1efvZeutuMqlLWLaIIphbjWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )