INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '704d6c21c8e72756ce14da300b7ba7bb98d04c34fad7c2bbcc7c788fa74280e6', 
    'JXPTmWFm/gm48RD/4TDYIu6d16UbgtBzVgiJSflT8fM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)