UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tCX0AxDNopVJrLzq262c6vVUWaqt7yAM9f+4zk2GH7M=' 
WHERE 
  key_id = '54ffe6f8716b91fe8454b148d4a614be89f4f263a0fcb668af63965b22fc11a0' 
  AND (
    token = 'tCX0AxDNopVJrLzq262c6vVUWaqt7yAM9f+4zk2GH7M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )