INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03fd2bd2d13d46929de62349577e13d097583dc51372b2ba4f04d89acc9f2903', 
    'DusEC6749jpT1qVTBwLWpZIIcWgD2o8UkDxAfOf63f0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)