INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2cf847c42a791e56f18f334bbc26186169e683949a2bcc05e175a65a501549', 
    '1xvuUXnPcTQVcX70fr/m7isjC2f9mMCwq6cXEMTvKpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)