UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lq9JCzPKSUht3L4uyPE1akBnEyfY6Ky9Cv1SWvYsCDY=' 
WHERE 
  key_id = '3279b9824eb4552c09d627d84ce48ab4fdf947af08a9c93ba253f1726cb7f098' 
  AND (
    token = 'Lq9JCzPKSUht3L4uyPE1akBnEyfY6Ky9Cv1SWvYsCDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )