UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9q9qmj5SYNPY2P9UD2cxXNtWgv6ivuvCxIvBZo954Rk=' 
WHERE 
  key_id = '159e9d1ce0b69ffc0efd532013db9b435cf99f83c66ee9efc7f63137fa4c4af7' 
  AND (
    token = '9q9qmj5SYNPY2P9UD2cxXNtWgv6ivuvCxIvBZo954Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )