INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3955948fb55bc312109a3db980cb6aeda50ce42044e9d83712cb585c0d2f738d', 
    'KtNcAZzvms7VEP+naddlw0Q6yUFmjLtnh9YeFpwfr80=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)