UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dN9wFI7lhK3jh+qiZUr0HzHOjgNZQRddDOBGx9F7CVw=' 
WHERE 
  key_id = '2ab99876f4fa599ae29ebc095d80afd6d68f6aa430cc8ef2b40c239c0db6e8a8' 
  AND (
    token = 'dN9wFI7lhK3jh+qiZUr0HzHOjgNZQRddDOBGx9F7CVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )