UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zZ4tvYwMc4Vz9MQ0+um5bUxgVOXRSoA3nHEJ3yo4QcQ=' 
WHERE 
  key_id = 'b2b62bdbd91f6afc5f15914330560c33de27a211985774dcd164b62c815d1e06' 
  AND (
    token = 'zZ4tvYwMc4Vz9MQ0+um5bUxgVOXRSoA3nHEJ3yo4QcQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )