UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHUDtH7aJ0JXKn8kActLMDf6Lg0ndKblLT2sxzn8Fww=' 
WHERE 
  key_id = '70debfd9dc2fc993c659152e76397adb706dfac7117b2adb1c57c4439534eaa8' 
  AND (
    token = 'MHUDtH7aJ0JXKn8kActLMDf6Lg0ndKblLT2sxzn8Fww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )