UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K0xEes+AxsIPyEQmOIackeeK1D8ZOCcIHoFPuFGg+RU=' 
WHERE 
  key_id = '0775a4aaaeddecab13d2a4925fde8a7775933d8ebce590b91b9353674f0ab350' 
  AND (
    token = 'K0xEes+AxsIPyEQmOIackeeK1D8ZOCcIHoFPuFGg+RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )