UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4KXbSHsGOI84txPrFPm0MQ6UB0xv4onUe6W/0C6sIHY=' 
WHERE 
  key_id = 'c6d6b13f1cfb05f2bf1fd796ea289c53ba12fdda4286a8480a9c6c653ea2b5ce' 
  AND (
    token = '4KXbSHsGOI84txPrFPm0MQ6UB0xv4onUe6W/0C6sIHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )