UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VU6/wEZJiSX5iRyswKFyiwKFnJ5jGp88Y9yVE8YTrRE=' 
WHERE 
  key_id = 'e196218691e530d4e7cde1ef9c68311b386a62145ca251e3f768f03dc308f95f' 
  AND (
    token = 'VU6/wEZJiSX5iRyswKFyiwKFnJ5jGp88Y9yVE8YTrRE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )