INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c736fd7facc6b969f00968174ca24a499d082a36a2482a315fef68184df3ba2', 
    'MPAqB9GHsUshKCN+YP444ph832HLAmL7aCtbWKGp6fk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)