INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b0899fd29edf3a473c24b5f9c43c583ebfbdbc6c9e5a11533c28497e28751f4', 
    'CfnmcIXgvS9DsHVYvPjonP3zT9hkkH2ZuBd3HB8WDBw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)