UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pD3OtwdaYfy9giD/+cXP9SUzrDKXUQNRzhtSeTHwlg0=' 
WHERE 
  key_id = 'a6d4230d3a0e16e65b4f9ec8c83e170d7de38cb7e9c4b164661bbaefc7ae72a8' 
  AND (
    token = 'pD3OtwdaYfy9giD/+cXP9SUzrDKXUQNRzhtSeTHwlg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )