INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46847550024d26812d52779d3090c0b14dc8fbf4676eb45ec8b9f85f75ee95fe', 
    'lQGnKMXH+v7LmL5AY30G2u+C2iycKry2oAwpGdqcNIw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)