INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c9cf1a0c19c0fee753a34a127d1d63be9bd7431dc7d720beb2bb6f85885eb194', 
    'XvFo7PlLEzRnF5jPNu2VaAhcCCbO/sAxmqTBqHj/BVc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)