INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ea0a3328ea2913810606d2fbd1d6a51ec435905369c34f82d69d9c81535cd3e', 
    'WrC5s4D38mCm5t9Vou8TgmI4rKlANzzl6jkU0PJvleQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)