INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '41d8fe3f8feb04f03a7de5035a76648f57009f68283cca5e7f041abdf61a4a6c', 
    'rXJdbMEBrSZS1W+DU/adUQXponyMk21vlIiQEBWVCiw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)