INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'df893ae4c7942fa8dd04db383f432a7cb72a45a4a878a34ce9b9c9ade107028c', 
    'vj5me6pidS62sF6dtGL2JD2QTWz7rpjcY1Y9qdlAEUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)