UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KziaSlP5Qk7qFsBp/Hlsdlf34usfldYIvDFCrPD+RiU=' 
WHERE 
  key_id = 'fccb84aee144397196b06c0cb73eaaa027e473b268451066f3770acae3c0a6ec' 
  AND (
    token = 'KziaSlP5Qk7qFsBp/Hlsdlf34usfldYIvDFCrPD+RiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )