INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e29af1e4f4677448b71413272b2b078eeab380da75f60e3b86337611a3ce12e', 
    'P6vf9u3H+VUWeQvOHNf9KGDTaxj/30eyhFjhcVTqb88=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)