INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16f4c120edfffa39a56599ab9ae533d732f292731d59e212160981e72d1c1758', 
    '2y6Q0W7PqWMN4zt4goexuCX1WKDbtl5Qs1wB7ylyhT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)