UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tUT5VS13cYrJT7vv0/p9XFOJcTbCpH7MqfL5NhqRiwI=' 
WHERE 
  key_id = '3b36c5d8072c4bf4cc432606b3e6d8b9237428f04636ab8a9cfe91766fff364d' 
  AND (
    token = 'tUT5VS13cYrJT7vv0/p9XFOJcTbCpH7MqfL5NhqRiwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )