INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c9b6927fdab174edd49705551bb21d3e30770696f967d3e65661ed14a062748', 
    '3hzXblDtiptTAeEp/QLktKQPmSFSvn7St8gGZGhEplI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)