INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '47e95444a97c97f06176271818e85b8acf4a9c68e5990929a547b1b0e30faa4a', 
    '3E8Un4PjBvqhhbTZ/7O23E3wMbOEz9dZPPDQBiA1Mxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)