INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e2d156dbd4c87d623fca203210b8617961dff096975d8eaa889c754dd67f6f1', 
    'PVZym08T3PsME6NbayYiGIW4NO1MTXv3SIgWllH7fgY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)