INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03956dc3afa23e58988fbc3365e4c2fc97804fe9147541ca9bbb9b5ff3142c2e', 
    'Wug2DYrHxIpzPp/oBNNhrIShheFkZig1OAG9FTwfoCE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)