INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '423f324badac09291f209c50ada74e398226fd9e2f3dd3332a19bf7713cab42f', 
    'zGy7XIaTOd7yDj8QyVzdIjXrBu4oU6iR0qiAe4Zk0Vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)