UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVm1va1gJ0RCLyqAIbOb3zHdqcw+7u0hKyKEBbNVt9k=' 
WHERE 
  key_id = 'ae452658dbc67aab5aef442a3d80188d44784587ba208b3ae544fceab796748b' 
  AND (
    token = 'rVm1va1gJ0RCLyqAIbOb3zHdqcw+7u0hKyKEBbNVt9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )