INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6dcffdd8a596797573e81382e0e13817e11720b096823d3c2ff4fd6eb85be947', 
    'cBjo/LQYzvrTHqgnxg2y6ZObAUWdizMjOG75iJqtn/c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)