UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X93AIdTzkei5MSPk4QnxXfQ/72UejVhv5DSHwNowc0k=' 
WHERE 
  key_id = '6c8a250ad26f0f4f6f118a383f0f3274d0a3351dd5e288aff13fc6fd960da60b' 
  AND (
    token = 'X93AIdTzkei5MSPk4QnxXfQ/72UejVhv5DSHwNowc0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )