UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YsKZZgXryOpOxd1l7kzvPRDVv65C/7Lg4hIcCxeg18A=' 
WHERE 
  key_id = 'dffd9e6d81f4eff618b366b379cb404cd65293da357a5f83fa944df900a3e245' 
  AND (
    token = 'YsKZZgXryOpOxd1l7kzvPRDVv65C/7Lg4hIcCxeg18A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )