UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eAIrg54vzcn3+Z8lN2iE0CHbeESeKzJbnUj+MrM/I7U=' 
WHERE 
  key_id = '0d4f842bb8d4ab99006a4ccd8db2086c1a10ace0636790394a985c2109b2e5df' 
  AND (
    token = 'eAIrg54vzcn3+Z8lN2iE0CHbeESeKzJbnUj+MrM/I7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )