INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3843f0f2a49ae60027273c31fe0ba0695185b277d6994f0ea6af434d7fd3b438', 
    'NwwNJlWmm7az2mFGXP/1ZFa9OKXu1ZwgthU0/6t5mtA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)