UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CYyFBhTrKuSkOu8EF2rysff9G8jJl3OCI+K9/dh4DGU=' 
WHERE 
  key_id = 'b3320f7646ec88bcaefd5a019ffac68b3b802a6ee380f172c30300c9de2d8a1c' 
  AND (
    token = 'CYyFBhTrKuSkOu8EF2rysff9G8jJl3OCI+K9/dh4DGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )