INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ce10ccdfc90a23efa0f5afadfa76dc9690f37b1c0c5584ab1e4dc12ab9d2bf', 
    'KtQZ02vmJBkBwPBjBWkf5yNwQ177/4X1lYEbywE0kWI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)