INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ce31ee713a8a6a2f5311fae71daee57b9d13aabb738556935d1cde3fbdc65694', 
    'fNS3pZG9Y5rq7mjDmqQK7Zz6WdKoLT3vkm+ui97d42I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)