UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iweqkQ1mEgbeiNX5P8b1ukSkMrS7H8Sg4hYESVe/93A=' 
WHERE 
  key_id = '9c8ae44c235da9a932d9fb509d396db7356135f21e6574845749d700dbdcc026' 
  AND (
    token = 'iweqkQ1mEgbeiNX5P8b1ukSkMrS7H8Sg4hYESVe/93A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )