INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c9e8749c1c70f29c6ef379b1fb7478738059f52ffb0f0f1e7e53b627b402af4', 
    'u388FHe9kfvlrRhA0ilAjDWfLC4A+zDAXq2BIxTyusg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)