UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZh22u64G9VjHsvLegw36p502aUHVkoUhnoLSgAwwek=' 
WHERE 
  key_id = 'aa0ef169999bddc99b32d997b0ea51061aeab75e22bf0ae327144e51ddc85f37' 
  AND (
    token = 'VZh22u64G9VjHsvLegw36p502aUHVkoUhnoLSgAwwek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )