UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vb/68L9N7jdihL5LLE14wymtJj2ZmhoCWRzCAiKl6Zc=' 
WHERE 
  key_id = 'dc7919f11be74612c3b4afba670b1d573b1059b5e67f1a1a614de72c11a86b09' 
  AND (
    token = 'vb/68L9N7jdihL5LLE14wymtJj2ZmhoCWRzCAiKl6Zc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )