UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MfFlwWqxwP0+os5ZdlJNcr+u32q4IEwJkEEzED/5Xik=' 
WHERE 
  key_id = '9338c94160952670213f700f441630da6b2d117e1009ac72a5012e7e1ba0d18b' 
  AND (
    token = 'MfFlwWqxwP0+os5ZdlJNcr+u32q4IEwJkEEzED/5Xik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )