UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJRecFjEhEJunppNY1uGUNaXDjbCC+zzAisrJoaqxqI=' 
WHERE 
  key_id = 'de9f402291708d1b772aeda42df0afb8df0a4a6cfdcd87cb0e38e923be040957' 
  AND (
    token = 'LJRecFjEhEJunppNY1uGUNaXDjbCC+zzAisrJoaqxqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )