INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78c631765aab0cbab655fab1490507e6670857fc94ec8e641f8c746b4017d108', 
    'nktemYm6iqXmAjyw0gDvHuEPbpcUFmdOZXqkDkO7KPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)