UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tQsyk4Lo2YHu+aLdevQr7UcZ8nphLU1IHaXEXgdWpyU=' 
WHERE 
  key_id = 'eab7786b502aa55f202fe6aef73f9648841fd952b770c01293e4865f6a7ebb0b' 
  AND (
    token = 'tQsyk4Lo2YHu+aLdevQr7UcZ8nphLU1IHaXEXgdWpyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )