UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u36t9UpGjeslyfPP/AMEdBO5rfsWzhJ748t7ypSPwWI=' 
WHERE 
  key_id = '3a0a49c77a9ab11f275fe460c76cbfc9f4da5a890fb7cb54c9a6bd9df46cc8ff' 
  AND (
    token = 'u36t9UpGjeslyfPP/AMEdBO5rfsWzhJ748t7ypSPwWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )