INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b1b1f69694c324a4ecc16c570a446164a60658b05f4a24cae39024b103a3506', 
    'QuAiQVLIUwaZHHsmcPy6ZoZe3ec/OGiUAKU9LcskDKk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)