INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a3d200e1f5b34d87048a6bf73d39427baeeed5a7f5deadc7658d906c06ac301e', 
    'u+kWWanIcKcNBSOSFw5ifP8gAkrrrXwz3EK8ygjpKMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)