INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db3aa1acf2af29003ce7968d6fdb71de5e125c26b93e98e9e97bc177031250e', 
    'tNdYLlWYrwpQV2iF/loQB52ABEBwZbP0MqR2ktdKjQQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)