INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76ae5a36a01d1042379a41582ad6df7e6a4ecd1e656b2b9d0bcdf55f1cca1f29', 
    'LEmDfR6HT5v7xWdny226C4wC5G8aocHPr8QMOJzQnyo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)