INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ebfdb2629e055dc790de2667be90bdd92b687fd42ec1e00c43ecca7cdd59f9c', 
    'qxWcwXebiS2O+q1k8nNKUczBwMcjbTYghZiXf1x+IqA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)