UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'khF1EUXqmCKX5AFklGtTcZdxA9z+icXipbZ/u2wIKYo=' 
WHERE 
  key_id = '241baa2018d95e2be120d839fa584c33737a680c506247d81bba9885e8e89813' 
  AND (
    token = 'khF1EUXqmCKX5AFklGtTcZdxA9z+icXipbZ/u2wIKYo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )