UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCHXxtPElzDBCV6DZspDyDuQTU2emad8J1omNJL+PQE=' 
WHERE 
  key_id = '5f9d0ea97117b7ada82bdb5502b430d6f2415902bc571effeaa011575b13c6ae' 
  AND (
    token = 'UCHXxtPElzDBCV6DZspDyDuQTU2emad8J1omNJL+PQE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )