UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wv26qGZC5gZuoP6+w6asoRgMKBYRzfDvw8CIn+4tckY=' 
WHERE 
  key_id = '5a239879dfc3d6762a63e3e440020672c979ef8cb027957dedc70f9bae4dfcc5' 
  AND (
    token = 'Wv26qGZC5gZuoP6+w6asoRgMKBYRzfDvw8CIn+4tckY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )