UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KzwarLM7+eMBnqf6apq5QwYLbE5uDXjjp7l+z0zaJa4=' 
WHERE 
  key_id = 'a14f205b26ff8b5276f130611e4f615bf0b6ec1619dfe1c62a4d0e5af16cf554' 
  AND (
    token = 'KzwarLM7+eMBnqf6apq5QwYLbE5uDXjjp7l+z0zaJa4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )