UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KswLHmnMOe+QEJXucqrod0kO2yVA5ZQKHvLrBVOTWCM=' 
WHERE 
  key_id = 'a269d54e95a699da7c199f99ce2f525c275b236bb3407ecbd462df25457de922' 
  AND (
    token = 'KswLHmnMOe+QEJXucqrod0kO2yVA5ZQKHvLrBVOTWCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )