UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6M1SczEbMgHYjejoXlFmGcioNx5wPWGUDo+mF/KFF70=' 
WHERE 
  key_id = '2afbf3b836da9d1e1a128c6288a10cb1bd101fd20092266a3f16c8b908162100' 
  AND (
    token = '6M1SczEbMgHYjejoXlFmGcioNx5wPWGUDo+mF/KFF70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )