UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J7spiyXawgnXhBf8BUXM1tmnYOwdBz2+REC7KjCSvIA=' 
WHERE 
  key_id = '91e2c86e0bfcd9be284d64282e136e01f56a1902a9102a8b8f164e32e7bdedc8' 
  AND (
    token = 'J7spiyXawgnXhBf8BUXM1tmnYOwdBz2+REC7KjCSvIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )