INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16dadf4fd021c3b5076c45c6a172749f64d133f6d640670c6de648efc4f06ea2', 
    '+lw7wvSmzEzENUfcsz/rDp2O01P6wlXOgJdEcvlhm+U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)