INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d39b8815fa1e1cef6652cbed94fd1d38ef5a7e16a9bd2ee243d08fb8049d537', 
    'bACUHc0hLA6X59xp19VhNNe6XHFAlaDZhqNKNlFPMKM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)