INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a0e9112e551376fb7acf91ff699e2f31a02d07e394b117aa121c7fe742a74ea', 
    '/z/bAaYrojoiLTt0jmFHck134fMj283lC0wHqGczHwo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)