INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c4809a484a11ab41274996e7f5c6256d323fb75ed58bbcede2661f109027dd3', 
    'MyKZQuMdjZmz5qF1144eqBSPCDjyMsj3APu955ve/h4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)