UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c9v/dh9OI7ftkTZM/lMX6SNmuBTXBs1MvPk7xOREeFM=' 
WHERE 
  key_id = '7dc130af9c600ea3c6993f9be8a6329d5b43b1416afd385893dff86238c8663f' 
  AND (
    token = 'c9v/dh9OI7ftkTZM/lMX6SNmuBTXBs1MvPk7xOREeFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )