UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U84Jq3ZdxmTSluL9Lbgm3fbrb6uJuFsEbiL+1WfGdgA=' 
WHERE 
  key_id = 'd7f99bc898c5683747141171315234ee3b07f0e68ac7626142be43c1368babd7' 
  AND (
    token = 'U84Jq3ZdxmTSluL9Lbgm3fbrb6uJuFsEbiL+1WfGdgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )