INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b02cb31f68f14f7c872f64fb6a1b42d631ad292f532242211b75f8aa150822d7', 
    'P29Y98u4I7H6DtjqytvnhBiSrpEpBJrvvOb4Mz9fCvM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)