UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nDHbK8eX9DyzKjlxJDQj/TdML4PcsdlTF+YP7npeKJk=' 
WHERE 
  key_id = 'edfa9f398c3fea6e909a99c747ced14c58510b1bde4d592c5e8def22893e3869' 
  AND (
    token = 'nDHbK8eX9DyzKjlxJDQj/TdML4PcsdlTF+YP7npeKJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )