UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDnoMYcY5W2YLqG/45FxeMDZxc5FxRinzAU1G6hEixQ=' 
WHERE 
  key_id = 'a1fd8d9eb21be6f57edfed5ef3456a04190e72c946297581336672f5f371f934' 
  AND (
    token = 'aDnoMYcY5W2YLqG/45FxeMDZxc5FxRinzAU1G6hEixQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )