INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94ec7743f17dca43177684f59e11bfede5c505db32c8b4fdec2b278d0f6ced2e', 
    'DUWCF7J45/B3koD5v9mPsjxzrkEIxUsoADdK1C8p+AE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)