UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/nsRF9JaaGmHrXHaPY8a8v/4AwWMfLzAR2UoSgcolWA=' 
WHERE 
  key_id = 'c5cc9decf71af6f2180be08efa303f761384372e6b9ad7261b67811d013f1768' 
  AND (
    token = '/nsRF9JaaGmHrXHaPY8a8v/4AwWMfLzAR2UoSgcolWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )