UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/cPjPRE9sxIVyY7PCOxCvyKcxdI+IXfNX5eRcucmGBY=' 
WHERE 
  key_id = 'ff3841f218e335fc64b87c5a089e948a390fe665f2e13b07bc26ae314a95d307' 
  AND (
    token = '/cPjPRE9sxIVyY7PCOxCvyKcxdI+IXfNX5eRcucmGBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )