UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ocv5i0OoyHojihau2tTr14DPPBKoZQO/zzsBepSRqA=' 
WHERE 
  key_id = 'b868255712c7debf90484caef3de29ed756c290396b881cb17f2774a29176527' 
  AND (
    token = '4ocv5i0OoyHojihau2tTr14DPPBKoZQO/zzsBepSRqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )