UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RN4uwNUJdHJMtKywQkbTHVS0RpPMBZhHASt0AMcEDRQ=' 
WHERE 
  key_id = 'cf2157ddca1b31977eaa52099ce4be3bf3ba76d511cbadea938834aa5976b04f' 
  AND (
    token = 'RN4uwNUJdHJMtKywQkbTHVS0RpPMBZhHASt0AMcEDRQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )