INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eaf3eda70c853675728c54ee4a3a393b331f0f3fc248d4afc24ce51a87f9016b', 
    'BlvKtTmdbJGQhLOlmWwqPsmMWxgwv2qWs5N/fRxvuqQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)