UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EDlsFBpQ+3JhoDKkj7O5uRg9Z5dy3J13ys7VGYUE/A=' 
WHERE 
  key_id = '77ceb0534274614c917da5451bf95127a31d783cb40e9d8e414321fc94058b7b' 
  AND (
    token = '4EDlsFBpQ+3JhoDKkj7O5uRg9Z5dy3J13ys7VGYUE/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )