UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ikZ9Csv59rOCiYdYuuuo54L7+ZmEMuBRKhDz5jzzIhs=' 
WHERE 
  key_id = '85c1a29ef14b351e9589fb597829ddef010782af778b9793c4f80c72ade0134c' 
  AND (
    token = 'ikZ9Csv59rOCiYdYuuuo54L7+ZmEMuBRKhDz5jzzIhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )