INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39b36b8c66adc457404784e3358ec718ac4f9de73a7bfc3c45fada8b8d688be2', 
    'iFKLN400JwPLkIjBklYyWJNNBOuqe4yxBx0KSK0JvKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)