INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47baf91675ee7dfb733fab5708f4f192580694ea74e6b65c5458470f7dd07b03', 
    '0PPQ9vzIUx8IeJZwSkuMnHgvg/XYJ7qgo/fHQo0o90M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)