UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htN+YTePieZsEEh0OikH/xUoUlpLrbKxx5L5PffnGBc=' 
WHERE 
  key_id = 'f2b33a6308c5811cce28d376c02c467d14e4fa857682732d3dabc18f2346b212' 
  AND (
    token = 'htN+YTePieZsEEh0OikH/xUoUlpLrbKxx5L5PffnGBc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )