UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f4271i5S4bU1aQhb1kIn46Dru5fkpeXRh7Vq94FAoDo=' 
WHERE 
  key_id = 'd47fc00d09469dfb832eb7102739ce9defb48a403d0dafaaba48f57375f9feed' 
  AND (
    token = 'f4271i5S4bU1aQhb1kIn46Dru5fkpeXRh7Vq94FAoDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )