UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'du0M1AkAfzPYzFUV9b6Nktdn99ueBJ+uKQ2q1fjCwd0=' 
WHERE 
  key_id = 'caa69214323ce1597301e28322c4f08cbfb33632d267de7cd9b977365116014a' 
  AND (
    token = 'du0M1AkAfzPYzFUV9b6Nktdn99ueBJ+uKQ2q1fjCwd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )