UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkC+A7A6PokQco7btlcskcJdMgOaaDqwW9YW+5lCiek=' 
WHERE 
  key_id = '92eb98cc83562a9539baa783863e4265d1f3c6253e0448d2653521ebc712e1b5' 
  AND (
    token = 'XkC+A7A6PokQco7btlcskcJdMgOaaDqwW9YW+5lCiek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )