UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uC7qhP6r82Ll2qvvk+tynpo7O7WvPkQv6U4s9yISlnU=' 
WHERE 
  key_id = '9bddaea847ed5a6379ed55b34a5ee91a77a47fc25b8464065714da2236fded3e' 
  AND (
    token = 'uC7qhP6r82Ll2qvvk+tynpo7O7WvPkQv6U4s9yISlnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )