UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BzayEGWTJTcI7HTJeWWYomj8uel9gepDyq1CbfA704Q=' 
WHERE 
  key_id = '016d33ff9765ade632cd480be3a4fc24ef459e858fcfa848d53cdc2214ead885' 
  AND (
    token = 'BzayEGWTJTcI7HTJeWWYomj8uel9gepDyq1CbfA704Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )