UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5xNPjUMdwGpGfZn3cuC/JDXI9xxI8n/YzXemVBVxVZY=' 
WHERE 
  key_id = '98f4f6681b64a69b724ca1ac1deefc9bbf6bd8b373198aa6245ebfa60698320f' 
  AND (
    token = '5xNPjUMdwGpGfZn3cuC/JDXI9xxI8n/YzXemVBVxVZY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )