UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kxp9nAuffL//1DCeyj+aPQiW3AbksOy0smT5oufdbGY=' 
WHERE 
  key_id = '2206a1b789eaac7de4b190c2253d27f833f31c51ac325a6e7fe3476bea616db1' 
  AND (
    token = 'Kxp9nAuffL//1DCeyj+aPQiW3AbksOy0smT5oufdbGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )