UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pk6y0WYvKlF8nipyA95PbzFCX5wl2g89WPtln9/fQr0=' 
WHERE 
  key_id = '625fc2aeb6b28afe41dec6a207d1972037adc84780cc148b51edff10e0463172' 
  AND (
    token = 'Pk6y0WYvKlF8nipyA95PbzFCX5wl2g89WPtln9/fQr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )