INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '138cb05d72bd259a9782490d7fefaa93317473a750c2fec07dbef3043ac626a9', 
    'WPfOoIOWuHgZFy6O5kcjfjce1YNWpXFc0foY3JsVqAo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)