UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3G7usWvyhnG0UTQGzn9eFqJ9MzbLSHJmEO2QUP79xJY=' 
WHERE 
  key_id = 'd14b5b62569b7142668e6f12fcc08a7d714a7d26b68891438a329155e76d1cfd' 
  AND (
    token = '3G7usWvyhnG0UTQGzn9eFqJ9MzbLSHJmEO2QUP79xJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )