UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwyvaUks6BhyPhS0p1hc4hcCHZmf2GwbU175/3IoczU=' 
WHERE 
  key_id = 'c6af4c202983f68e5c73acc6dc609e1d9939e5e89ed51a3975a396f75f396524' 
  AND (
    token = 'wwyvaUks6BhyPhS0p1hc4hcCHZmf2GwbU175/3IoczU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )