UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TppS6u6NUWCFmyvEiVrXpSiKUsQHf8e/xrGHMXND3E4=' 
WHERE 
  key_id = 'ab45194db4c69af6a1d7b84a6a71add25d02ac29223212c22557b53e8dda08dd' 
  AND (
    token = 'TppS6u6NUWCFmyvEiVrXpSiKUsQHf8e/xrGHMXND3E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )