UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYstfiWL9ypakwOzaXJ9LnPv1j0q6HKae1YPo8z7S6k=' 
WHERE 
  key_id = '071250cd445df719a434d6d6f1b3cf1b4d1c77fab4c7b1405e54ce239baf0751' 
  AND (
    token = 'cYstfiWL9ypakwOzaXJ9LnPv1j0q6HKae1YPo8z7S6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )