INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '398f837ec621dd3a08ccf5581c19bdd4cc7136160e07deb4465c10b9406edd00', 
    'rpravbAaO8PtfoUqSPOjrf94hF8x/AwbBKd31JBFKEY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)