UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jkXaCYKVg402Hf3yvuxkicNSoT7KHJ2UmvqrcGUdvEg=' 
WHERE 
  key_id = 'a6a3a05b1b67f2005be4075ebe3a5a3bf36a75454c7d99b6388d7905c64ff5f6' 
  AND (
    token = 'jkXaCYKVg402Hf3yvuxkicNSoT7KHJ2UmvqrcGUdvEg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )