UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lj6A41d/hUO7JKFIPli1lif5mePJ8NMzH5IIOiBdzao=' 
WHERE 
  key_id = '8c9d7c8f16328598d642e6910c741791079d85ce64ef53099e39dd5890054238' 
  AND (
    token = 'lj6A41d/hUO7JKFIPli1lif5mePJ8NMzH5IIOiBdzao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )