UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMNFmXmyv7/6HIkuZ3kSZi4HJovuLuz5k6hFP+M2TL0=' 
WHERE 
  key_id = '069b7de2676b6f9a724cb027dfc0f8a63702b019f8c51e4484c88bae10744f4b' 
  AND (
    token = 'WMNFmXmyv7/6HIkuZ3kSZi4HJovuLuz5k6hFP+M2TL0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )