UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XDOQqWUa26UKAKVkZc0dpb9YPKLw839mccaU41UYT8s=' 
WHERE 
  key_id = 'a6108dc05613a0c1f69b31af835d1c7e23e24f7d6feeb83f244b65e9a20fe23e' 
  AND (
    token = 'XDOQqWUa26UKAKVkZc0dpb9YPKLw839mccaU41UYT8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )