INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8f70cc8e2d0474a6d3eb929af0c19e14109f0c099db57d55a4f3d3230fc8b75', 
    'WrK1iOcfd7J9IROedoaOtnF1LD1DkvkTG4vwLpW2G44=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)