UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LsQiX0drouhE63Uz4y2mPjOOWRiWx2NTrhToL6tG9y0=' 
WHERE 
  key_id = '2808c83be4f20ef877cdc0c4d842c9b4013c636072f1e629f6c1083f6a87b900' 
  AND (
    token = 'LsQiX0drouhE63Uz4y2mPjOOWRiWx2NTrhToL6tG9y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )