INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ec6b67cbf62a98fdee6a3a40e143c18023b5f2f4f24b0ed72fa3088066dfd1d9', 
    '0smM4DnOfjt58u89TDr5dCVOwzxEvbF2SSWWvxenjPI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)