UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9WXv14cixWODR1mapUFZzQwWepNVsazNYzqE3s3Gi6E=' 
WHERE 
  key_id = '27497b5cd8895d9371db7ab9c88823e69c07f8779b93ac0ab80f965cda630d27' 
  AND (
    token = '9WXv14cixWODR1mapUFZzQwWepNVsazNYzqE3s3Gi6E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )