UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TDDSByL/e+OHkDoebbwtl1WxFhDTAVlxpE80lR/1Oeo=' 
WHERE 
  key_id = '539600a6563fabc3b826e7054bf30cae26a968231f3f03451a6f93c1ff5cc241' 
  AND (
    token = 'TDDSByL/e+OHkDoebbwtl1WxFhDTAVlxpE80lR/1Oeo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )