UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sg5NzXqz8NvsjJOx5zA9fT5hr4wGfOPJfzCSCVilmZY=' 
WHERE 
  key_id = 'ebfe16ab2e3b4f1dec69e5006f313097076177e0c4f3d5536e1c3be6ba04fc17' 
  AND (
    token = 'sg5NzXqz8NvsjJOx5zA9fT5hr4wGfOPJfzCSCVilmZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )