INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c8f8eddcc1f782ad0317d26afbe6731a609c12adbb9047e44e9986c8cde442b', 
    'mO86mlFmGoSLiDQuKO+GsQJ3indljMWDEJq3ufejRUg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)