UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGYKbZnhtv5ZouiAvUkOIpdAJMd2bHUIkptW6RT1JIU=' 
WHERE 
  key_id = '885ce078b9ae9270dd14cc432af8fef4f4401ea46894ba2e60457af7ed4561ba' 
  AND (
    token = 'RGYKbZnhtv5ZouiAvUkOIpdAJMd2bHUIkptW6RT1JIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )