UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eqecD8umOAi5rLATSsQ5ykMzJFQfQfvFGh8uBZpTjYM=' 
WHERE 
  key_id = 'c800504c08f06da6aca37ef38c6769feb123f0066cc19a950d459d2fa7efa09f' 
  AND (
    token = 'eqecD8umOAi5rLATSsQ5ykMzJFQfQfvFGh8uBZpTjYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )