UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gqo0v9vXppO8WL3sa0bjn2/PEva/km0jjdzaj12hPwc=' 
WHERE 
  key_id = 'b1680f9fe280bcebb9bd38f4dbe6881ea65c1f071d81be3694fb3021e8c578f0' 
  AND (
    token = 'Gqo0v9vXppO8WL3sa0bjn2/PEva/km0jjdzaj12hPwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )