INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'db281853ccbbc7c1ecd0e90dbc1044d9a6cd2cb6c9dcf35124aa73424415a4b0', 
    'UjM7WgD30icZj44YQcdLFXzuM8y/gqE3yQlheESxvsA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)