INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c345d06ac1bcf2ab457074bb2e87bd02509bab6ee2e435030256d46b869eb18f', 
    'JRi5Rs4Wq0dhXMojEVjpCbGmOgcBV7bHlGo/6GUL70w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)