INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a326629f9ba9b6d0e89eec1030187292256eb7e333b29384e108d6c2cdb05d34', 
    'KwUVm16gsgXUoxo/LJX9FLxu3A7TCPgr/sQ6qUSm41k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)