INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c912256ac8a04f657fb66e37d476d7159a79e1e73bdaea56feb0f71f8c83e492', 
    'mVwlUERAR1QshPOVshEb5fs6EEXGyMu9buwrGY6g6k8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)