INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '596b947f82b4d68996f670fb3235382c9669216eb63f38c49b6ce16a16ec084e', 
    '/YKvCNWvNQ5xhZ/sob0frPq/Ah4Pm9aQnTraaoiji8U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)