INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a784a5000950aa0dfb40565209459c7af3d7206a49d3bcd33573726839117885', 
    'HBG5Vq6gFmMGGVCf6eSELEoAACsPKPJJ6qHjQPWApyE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)