INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '378d984c7607a9dff55826579e682382ace3cefe86d581318c94ff0866f90a19', 
    'ZTElhwiI4Pv1Ruz7YibZjoel6ZawkHF3dY2tGToKn0Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)