UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnkOajeHqTmCN7LbmabPYOriJFaq5u+Lu0llOzstoMY=' 
WHERE 
  key_id = 'b021b9d3f82e112b1b9a6b73ba6a010f4bca1c860eaa2570bfe26ff104286f66' 
  AND (
    token = 'DnkOajeHqTmCN7LbmabPYOriJFaq5u+Lu0llOzstoMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )