INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cc2a674be73b12325a384150975fd49104d5013d423a78e9c1ce860dcdafe9c6', 
    'ayn+lkVcREBbE8bAFncWGS1SkwCwiHpWhV5nAcZHmBs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)