UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DVgM5Ey3QRTntSfOO9PW0QOZEXI492djhxNub83D8qQ=' 
WHERE 
  key_id = '73a00825e53a34d67dc171f88a1b94b4eae47c9de0eb1528c6294022bad4465d' 
  AND (
    token = 'DVgM5Ey3QRTntSfOO9PW0QOZEXI492djhxNub83D8qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )