INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21bfdb6f06e5030c38f2de028454269da6bdf0dca12b83e017ec82ab9fb3f16a', 
    'YwLlZd3f8kd9c23kW+z2HEmxvL31OK0bx7fdrv/BHhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)