INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9e5417ba4dbeb290d36c17695b475c933c7293490700facc1e9df7ea3e72a6f', 
    'w+dhj7wS6YY8CAj1VcjyCJEF66Lf5FnlwXuiI/rS0zk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)