UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OlNpGAWWctLfDEefHsI2sHYAvpRNrhP4mCdqbCJuh5E=' 
WHERE 
  key_id = '3ec5d315a3e47936760d140cce6deaa8b8720867a16c512b07685bd4bc61c732' 
  AND (
    token = 'OlNpGAWWctLfDEefHsI2sHYAvpRNrhP4mCdqbCJuh5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )