UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QdXUGrm7CbYb6hhZMhqdGdYawTK82FT8MuWhlO32CZE=' 
WHERE 
  key_id = '29e4e084fe824998c86fc034602d8e1fbfaa795c923cc364362e96092c53c685' 
  AND (
    token = 'QdXUGrm7CbYb6hhZMhqdGdYawTK82FT8MuWhlO32CZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )