UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3rKyGuKJaVPzjV1OhC9Bdnyw88r+8yo7UxPNEuTz0hA=' 
WHERE 
  key_id = '9356ca0998a1a8fbe70fd6d46916a4598a04afef877f2b16f10d9394b5e9143c' 
  AND (
    token = '3rKyGuKJaVPzjV1OhC9Bdnyw88r+8yo7UxPNEuTz0hA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )