UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tv8+l5O73a+NleAmAiFIAACxzDPVhY4XsT1ZId/gnoM=' 
WHERE 
  key_id = '8bb6e507b787ae3a5643df04ab0d7a1e610567685260b60319caf78b7c78773f' 
  AND (
    token = 'tv8+l5O73a+NleAmAiFIAACxzDPVhY4XsT1ZId/gnoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )