INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '601d3bbc2dd7e921b7800bc301bde355de6264e0be9ece123cbbd9124374f888', 
    'E8MhUaZKgPY9R3xBQSvc8o997Ke76jb6BSYvAvS+J74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)