UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ReuzBti+3SkQVjjSDIQ1+S+H7Tg3IBvrwCNZLHsWazE=' 
WHERE 
  key_id = '2b67806db5765c62366a29e3786947d17d15ba63f701463eed3e4d60ae9b5979' 
  AND (
    token = 'ReuzBti+3SkQVjjSDIQ1+S+H7Tg3IBvrwCNZLHsWazE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )