UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KNvmcqdA5N2j7OKGJkdoAjO2ITuqgp4Xvdhd1udfrZc=' 
WHERE 
  key_id = 'd36a1f9a37c03b8eabe0452ff1679690cd7e92b292016a7f618c19874aaa9996' 
  AND (
    token = 'KNvmcqdA5N2j7OKGJkdoAjO2ITuqgp4Xvdhd1udfrZc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )