UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QDgU0pq0J6mo1RWXDUhEK8SFpITxuFQnBDWcoVSRraE=' 
WHERE 
  key_id = 'be3ad58f2394ee43f52befecc323cac45389a7987e8ab258b8fad7405f7bba67' 
  AND (
    token = 'QDgU0pq0J6mo1RWXDUhEK8SFpITxuFQnBDWcoVSRraE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )