INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '34dfb722d6820d014cb324cb79b98d5237e117f2fd5b34b4db3b85a16ccddd7e', 
    '/gzjwftitsDc2r9uhctfZfQ6UHfCu7v+iQeSctxBXcs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)