UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hTP2CqEGYocCiVSrpZMq7ymi0lNiDWkPz2pUfcSipTU=' 
WHERE 
  key_id = 'c78d776205a5585e4aaca6103ec502927533533ad989a859b453c6a7a4a503cd' 
  AND (
    token = 'hTP2CqEGYocCiVSrpZMq7ymi0lNiDWkPz2pUfcSipTU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )