INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d6122b6f9b780879afaa75bd403e3cb81f247e3d518c799f40579f9c292d0cb', 
    'mMZTlnIzwkUvPq+J6y6YUcoW2OkzRBIm7k5pYHWad7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)