UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tWPgfj7N9dlb0m2vITmezbu2ZD12O8IFoPSb+xljRyM=' 
WHERE 
  key_id = 'fa684f4c473a8913f0aa79bd6f5452e7c2bcfbf954afecd264d6df8bef6ca94d' 
  AND (
    token = 'tWPgfj7N9dlb0m2vITmezbu2ZD12O8IFoPSb+xljRyM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )