INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7c33528853c8c021875cdc30c7c7fb138868aa231be783cbd369aa98d20d96d3', 
    'Y3JzOzSLRgbvO5zCh9gtMVbM2FkhCjLj5l1VzMu+Y9g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)