UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kS+QYF9LTn6NJbQDMJMs0nIKOYIYnMtqofqRU/ZZCmM=' 
WHERE 
  key_id = 'd82082242a6c3552da1301632bb6045641833e31a0f0979ece0bd2f7deaa44b1' 
  AND (
    token = 'kS+QYF9LTn6NJbQDMJMs0nIKOYIYnMtqofqRU/ZZCmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )