INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c50b2c076d9d98066b6135866193e4b8c7ee907ed7f6224940b77bb11d3c84bb', 
    'hxF4cAHSunEgTGdZgAOkDKJYjKaNZKpdPoy8yFM6qpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)