UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENYISnv0j+W9psvUkuc6LwqDz+zyzQ7xPERniWO5fkM=' 
WHERE 
  key_id = '9b47c8d6da1524a8bbeeca61822798183e59a0572a1ce1994da9446793e08da8' 
  AND (
    token = 'ENYISnv0j+W9psvUkuc6LwqDz+zyzQ7xPERniWO5fkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )