UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iw+Fo5IaMCjxuCZAd51tlJaaYeXERdrBlmuWgYd+qUQ=' 
WHERE 
  key_id = 'd650349aa87233744ea1189e01d8a7f013cb1ee4bef43a8371bbd8b1508f7533' 
  AND (
    token = 'Iw+Fo5IaMCjxuCZAd51tlJaaYeXERdrBlmuWgYd+qUQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )