UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RzlvPhDteHSIq9RFRntHBd+JwEdaReEsGko/j+iPdCM=' 
WHERE 
  key_id = '889fba2a68776f079789102631182c93fa6f6982fa95bf1f89940aa478c9082f' 
  AND (
    token = 'RzlvPhDteHSIq9RFRntHBd+JwEdaReEsGko/j+iPdCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )