INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a2851d5c93df8de61a70be4f1158ef88ef61be2535fae2a307596d101811282', 
    'CWO9QWpsPInWD3hVfsIVZlwU4aFiP6XSGFZQk5ymJVI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)