UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qwDjbFcBwDRIS8uD6amwotMxWoPVuxIv/Z1al8S8rFs=' 
WHERE 
  key_id = 'bf20d0cc2763a5c89ff1b449dca64ef2cd7d97155f2f444acc3be86374374442' 
  AND (
    token = 'qwDjbFcBwDRIS8uD6amwotMxWoPVuxIv/Z1al8S8rFs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )