UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bEY9VIImIWlLnT7A1Ow+ht7U7swy6WvaPqwGG0qnOvk=' 
WHERE 
  key_id = '4ae3605ad180fbcece92d6deb4a29a8cfb29cac76f7d8f5182cf685c25ad8aaa' 
  AND (
    token = 'bEY9VIImIWlLnT7A1Ow+ht7U7swy6WvaPqwGG0qnOvk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )