UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gdxWBDDeanYfNCbheRW2iY/wQA4zhSHzH2Nbo/uuIQM=' 
WHERE 
  key_id = '2ad7c37dfd12ec88297c277ea9751641bd263fe813bc554213e418759a4f7f36' 
  AND (
    token = 'gdxWBDDeanYfNCbheRW2iY/wQA4zhSHzH2Nbo/uuIQM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )