UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'flSY/2QGue4PLx8+j8O6yVXhDt473HUlcRx3hW69Rek=' 
WHERE 
  key_id = 'a62de844e26b793d1cfebc9d336bae32dc05f89155092983c5cb9f08435eed9b' 
  AND (
    token = 'flSY/2QGue4PLx8+j8O6yVXhDt473HUlcRx3hW69Rek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )