UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ch+DVR7jSC76EaXcL9piO1gxcUvGuvoWBp3A/s4vx5k=' 
WHERE 
  key_id = 'c65b854c5770d0a17d3bc5a50a5f31f6911394887ddc7bafa63b78df545e49dc' 
  AND (
    token = 'Ch+DVR7jSC76EaXcL9piO1gxcUvGuvoWBp3A/s4vx5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )