UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ph6GnF6aqthJF7bySjnuyYmYCB/ZDWsyJbP1ywVQN+A=' 
WHERE 
  key_id = '38113328f144ce4bffeaddf559629d31697b3df24ab456bc64a8e3b49f805d9f' 
  AND (
    token = 'Ph6GnF6aqthJF7bySjnuyYmYCB/ZDWsyJbP1ywVQN+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )