UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFU5njTIZPzxjr4pbktxm3JyaGIJmXXhs7oZO1GPSHc=' 
WHERE 
  key_id = '286621ed74246aa50d809a007d3437524524c0232fa8422ae71603af68aa83fa' 
  AND (
    token = 'ZFU5njTIZPzxjr4pbktxm3JyaGIJmXXhs7oZO1GPSHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )