UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TiEkVjDwZBMrcsm1Adf+XxzgC87bZJFIPnA+kH4oRHs=' 
WHERE 
  key_id = '99f5e48dc710897fed62889b2c9008a0fc7aa869087cb4fe6f0876a080368ee2' 
  AND (
    token = 'TiEkVjDwZBMrcsm1Adf+XxzgC87bZJFIPnA+kH4oRHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )