INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd3f0942a8dd8e90063fea5d4b87f592b0554f6f8253c260cb15c919e766aa1a7', 
    'dmjVuIxK+7ju3KxSiL0JxWnXbqbv1CXvCbhVkPyEAEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)