INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f94253a391488eb1b3fbba16f5c411d8ee0dde1e8c21352657dc1d79452d9f4', 
    '9mH4sRdM274Jj7NlChJrQaD7YOdQyyoExRQvLN9rUUo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)