INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '784e1becb868446294c6a37dc7878fb81df65b85fb9a8dbe7cbc13745b643279', 
    'QT5r13rfAYdTTaCn65yafDI82d142bO7eAOXpkdA02Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)