UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AsAK5RmV7O6jjaOB3kub8eJSp+odCsFy5o7zcPX+yjo=' 
WHERE 
  key_id = '5aa28d471fb4c030ca13713b92de1312ea979fd9fd295952bce19cbf7ab96036' 
  AND (
    token = 'AsAK5RmV7O6jjaOB3kub8eJSp+odCsFy5o7zcPX+yjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )