UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/NHaNMcIktL529bd/OfCkplVdKdCOS73BkSUKkVUNOw=' 
WHERE 
  key_id = '3576d94cdb6a60b1a84ded7b1e8888a8af428d335c4303332f75c465f3196ee4' 
  AND (
    token = '/NHaNMcIktL529bd/OfCkplVdKdCOS73BkSUKkVUNOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )