UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pC/6lekNqLbkU9Ifz2V8ZFci+W9kaVZQedx7BnMn6XE=' 
WHERE 
  key_id = 'ef71a52e1ebc4a2f6014696ef9acef35fec0268d91ab5d0bf90c903d94fb3c83' 
  AND (
    token = 'pC/6lekNqLbkU9Ifz2V8ZFci+W9kaVZQedx7BnMn6XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )