INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4284e50d1df5d8727711040eda608bc04686f62e746393585decd81bc89cac8d', 
    'QjvTgX/vpmxpHEeeDMynIPt2O74QJ0pLLh/zzBAOcyQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)