INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '345fcfab6eaa394ade96153a55b90044cba500c5b8d158babb78a6b7c4d0d669', 
    'uWdJkYPBK9rPwmx4mYWt2APt5iVppNNSF31Cng9SN+w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)