INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83439d34fbb7f4bd5bce54d809f0aa7da07922d14ca22e92756f8406a0e6445b', 
    'khf9DD4t+5lrU7DX7WwxBGXP6c7K93Ww7VZ5y+2dNG4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)