INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e9fab26f8a6a72708c697891f535ce278819d0bb2e85f4c04fe175018483949a', 
    'RNkWATHtlj2xqcaAEpYAamwH1xRrO43LcnC9uKMNyio=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)