INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1278905b0729788d6a5aed0fb8715b9e50a8c2ef35b9a01e47d2521d3d7cdac7', 
    '4Juk4sEzAt2eFYhWMw6ABUvgChgy2LtNMAGbJbZ0X/k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)