UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8qWW/jptiGmP7sVnoV2YCTwbohg//EEJY9GunW1lvo=' 
WHERE 
  key_id = '21d0ea13730a3a35b4eb6320090822118acb42b8ed3f354554a5cad1b3cc16f3' 
  AND (
    token = 'd8qWW/jptiGmP7sVnoV2YCTwbohg//EEJY9GunW1lvo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )