UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/ufcwtdM95Uhe1leLrRkUHFTuieRGHl7eFKQiYp/9s=' 
WHERE 
  key_id = '3e530bff59d28231876ecea2c1b943c88aada844afe3cbbd9c000406d073f484' 
  AND (
    token = '2/ufcwtdM95Uhe1leLrRkUHFTuieRGHl7eFKQiYp/9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )