INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd0d8bcd11b287d424a344784255e3e8960c04f051fbc56d1496dd01b704400e7', 
    'dXUcyg6aEtQ8EsjAKOFPo5Xnyt4/7ZhMN7ZhvWrmES8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)