INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e00bfdaf34d50cc37b5aecca0a70b20b568118663a97f7160b49ac39bbf6405e', 
    'PxdFmog3dfbH3d2BI9ScjrHkBbd9FbmJNLGBRxj1ATE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)