INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a537665796c6795be21e8d41544af753c3dd00dffe09e38549696dfbf97388a5', 
    'oEhAAXWBaQ/CsH9vQ6MdR90jdN97TeHXXBYubc4lZnw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)