UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aj4GnyWUpMOSr90IoVXN1x9/VXBv+Y+hRfDT0MQSoIM=' 
WHERE 
  key_id = '8b0164b233511817fd41dadda88106b6746b1de053020503cfa520e1ac19f2ea' 
  AND (
    token = 'aj4GnyWUpMOSr90IoVXN1x9/VXBv+Y+hRfDT0MQSoIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )