UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dmjVuIxK+7ju3KxSiL0JxWnXbqbv1CXvCbhVkPyEAEY=' 
WHERE 
  key_id = 'd3f0942a8dd8e90063fea5d4b87f592b0554f6f8253c260cb15c919e766aa1a7' 
  AND (
    token = 'dmjVuIxK+7ju3KxSiL0JxWnXbqbv1CXvCbhVkPyEAEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )