UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I8S/oejpaXt+gNgrEuYjHw2N21O3aT6EJnQcoPabBk0=' 
WHERE 
  key_id = 'a60ff6d41f3259b37f07462b070af39c4022178ede894aa768af7c8fa2aaaed9' 
  AND (
    token = 'I8S/oejpaXt+gNgrEuYjHw2N21O3aT6EJnQcoPabBk0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )