INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '806606955113f09704bb6218485df972997179eb7be9d50a595feb04d33f4d8c', 
    '+zYOrxQe8gOGOwkEi6fjXP5vEGxmRCA24xTMSEAvWEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)