UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'klaW+3m3xoW6o83VoecWiR7D9m/6/OUErMWxgT+7HjM=' 
WHERE 
  key_id = '56a82edaafb0b56b2cc1ed6ee0816eb352a8a76bdb7fb5b8104114f5138892ac' 
  AND (
    token = 'klaW+3m3xoW6o83VoecWiR7D9m/6/OUErMWxgT+7HjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )