UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9SfJtihrpYiZCjbjkeDwOeVT4HWTVKJi5GxQM6yNVKA=' 
WHERE 
  key_id = '2d77a84978ce46704fac1ef61df09b71cf8206f52044203f65c453dbb21df969' 
  AND (
    token = '9SfJtihrpYiZCjbjkeDwOeVT4HWTVKJi5GxQM6yNVKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )