UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/t6rrvHq23gDNOd6bY4AKwJKjaq0cyCQVt/yTf4Kug=' 
WHERE 
  key_id = '2806094bf2bf7ecfbf58f56fbcbe0d296d1c249483a624587a3fa16a2174e0aa' 
  AND (
    token = 'n/t6rrvHq23gDNOd6bY4AKwJKjaq0cyCQVt/yTf4Kug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )