UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/W9AjAecJQxjDKQYGVgf6/HbCi1fSFfxy/zT0AqsIS0=' 
WHERE 
  key_id = '8ffbb6efc81dabfb3416c3041f339e231921ff7ff9e1113ce8230fbe871ef91a' 
  AND (
    token = '/W9AjAecJQxjDKQYGVgf6/HbCi1fSFfxy/zT0AqsIS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )