INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f84414f3e7f3ea326065014a942ba3f78c6127b4d41b7c5f98adeeb5191967e', 
    'DFRCT2/Qy9f4Du2NPz1d2xIbZcwDh1rb3YQAqRmjZmM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)