UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eeSn7du+bHLMF4W+b1GNloJbS5GfLHUSpbwONmxc2tI=' 
WHERE 
  key_id = '164789d389f18a80e7bf0728e1dbb5becea03c7871e3b311b8dad9f7745de706' 
  AND (
    token = 'eeSn7du+bHLMF4W+b1GNloJbS5GfLHUSpbwONmxc2tI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )