INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '146ea3299dc3cf036cb118b1b18055de31b7a31c1ff90bfa1fb6440afb728be5', 
    'vBZPg/E3MZUUaiw4O+4EwZAd96gspIXFcZlVr6dNL9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)