INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b4c73dbaa483c8db9263ba925860468896aeec52703801b9c8a050145b6bf78', 
    'QbvcTuI7amh1IBiUkX/VIx83rY1HGguFBGCgXVXqTNQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)