UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zd7jlFBBVJjhHFYDQQ23Ppx5w3YwlB7DJv50MfcfOuc=' 
WHERE 
  key_id = 'd47ad857ad5ee39ea97960940cf6c97befc8deb555d28ba914ccc1919c057859' 
  AND (
    token = 'Zd7jlFBBVJjhHFYDQQ23Ppx5w3YwlB7DJv50MfcfOuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )