UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPQgVa5aDOtt/qe3jqoQj/0JirWXNz6ZO7+WpBIAWNU=' 
WHERE 
  key_id = 'a5fd7f9153b4c30cec4fe34f186d5b567e1802ec3a9f0dca7854d42122fdf6af' 
  AND (
    token = 'aPQgVa5aDOtt/qe3jqoQj/0JirWXNz6ZO7+WpBIAWNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032