UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8GkchJ2MHpevjEpSZ2swABSvq3WvifIEBaXLOHYi3as=' 
WHERE 
  key_id = '614fdf00ee6acdc0225fdde542d576c57113f451d443347c641c1f6851d8b5dc' 
  AND (
    token = '8GkchJ2MHpevjEpSZ2swABSvq3WvifIEBaXLOHYi3as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )