UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zBX5HDhS6n2SevkLSQl8yW8xXpW7bHaeWzIv6SeEfsA=' 
WHERE 
  key_id = 'c336733a6927104e0f657c9a12ac473a300103bbcf2c009726c9c3c562a4bfe6' 
  AND (
    token = 'zBX5HDhS6n2SevkLSQl8yW8xXpW7bHaeWzIv6SeEfsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )