UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1sVQPaljvLtN6GwEFjBan40B4dInUcEsGDM4fMd6oNQ=' 
WHERE 
  key_id = '6669351d481643f29be2f2e51789a1b08d915a3b13aca17388e26e31cf75915c' 
  AND (
    token = '1sVQPaljvLtN6GwEFjBan40B4dInUcEsGDM4fMd6oNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )