UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zSRY2gCEGxhiX3HE3hxfUWCJ6P4KtIlFaJhzUhOeoOk=' 
WHERE 
  key_id = '8db533ec5bcec9f9e82f8a0d106c3bce462912e001cb01f7d222f980f0a3126d' 
  AND (
    token = 'zSRY2gCEGxhiX3HE3hxfUWCJ6P4KtIlFaJhzUhOeoOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )