UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0QkFcdEb4+J9ph/kZWw+RUNLjiALwCZ+jVreoyH3jtQ=' 
WHERE 
  key_id = '321637bf7e8a87a806cc12319bdc1eba026382e98f13febd80311e9f53b837cf' 
  AND (
    token = '0QkFcdEb4+J9ph/kZWw+RUNLjiALwCZ+jVreoyH3jtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )