UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9UQF2rqufXuymRBoGpD4445zwRfm2BIbJ5eCx0d7Euo=' 
WHERE 
  key_id = '837c87ca9393a3e2cffe690662ae0af785a090a0eb4e5a09e434a3172128f5c7' 
  AND (
    token = '9UQF2rqufXuymRBoGpD4445zwRfm2BIbJ5eCx0d7Euo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )