INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8d3acfce2dc9d520cfd5769e3ef60bcec7b509a7866a76fe97939c38f112340', 
    'j3hGGpT1/wbXQSB4f8LVqiyHMv2UJPZIRUi3DRISNtk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)