UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FL/BGUrSukU2425X3ThNARMiOkdSV27l7hNstwq8w9U=' 
WHERE 
  key_id = '9d28398b1189e26ed895e622e115182d14497eca531ddcfd458add3d351a52dc' 
  AND (
    token = 'FL/BGUrSukU2425X3ThNARMiOkdSV27l7hNstwq8w9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )