UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IlylltCptJU+DH6yfFcwb+wBxXKcT0s0cLo2eYi0UDw=' 
WHERE 
  key_id = 'f0168345fdbad5f7df85dfee8b0500620f0b26478355cab8d8332fb06b2ac1b4' 
  AND (
    token = 'IlylltCptJU+DH6yfFcwb+wBxXKcT0s0cLo2eYi0UDw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )