INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6c61dbd44fd18a0871a728574572d98311e1e873e6a0c4555d54d862220eb0c', 
    '78OuE3FlkVFMrTKjfr6wBrXLFXeGllpD8W0+cu/glZA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)