INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '22a98c7c686523885283a15d1e6f0babbc3087c750909286f1cc3bdbcbc1e43b', 
    'hMl7kwyKGkWC3GdADz8bzefHniZra5sZn0RD/ajpgfs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)