INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7cff5b1cd164b52bba3ef5ea2f7f8c4ad7b06d442f906792bfebfe7d419c3bf2', 
    'Gp56n1BoBtdjEPVN5WQI2LyP8SusoZ5v+gw2wQswPx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)