INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd6c2eb4814723e8af8cea79b393b534b79236d4593e1e54d89d796d4d382078b', 
    'pWBdYTXIOrnGnl/Wl1m/1q+cim2QAdyuqG9t4arYKFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)