UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k+56vz3cHYK5jHBwiKdnNc4dCM6fcg1nK42uphhC8Wg=' 
WHERE 
  key_id = '8fe7961d3710586869ad6ea6c417af41e0003782ccb0f856265d0717e3d84df2' 
  AND (
    token = 'k+56vz3cHYK5jHBwiKdnNc4dCM6fcg1nK42uphhC8Wg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )