INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8fd2c583150320b18dd27273b7f03faed1e9a3dc3c3bb362320dde2f10a70ab5', 
    '9HyEMjYiVng9ChybuSjM1b5RU0/TgJTaqouOPaxDzOw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)