UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W73aowPj8NyUd/xW0Qf1b8AdYUPmm/m9J/ofgoaNtYU=' 
WHERE 
  key_id = 'c52d7ee398e84d5d1e5e564c3b9afdb04929d0449fadb7c5494715291c23f758' 
  AND (
    token = 'W73aowPj8NyUd/xW0Qf1b8AdYUPmm/m9J/ofgoaNtYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )