UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+t4xwFQ9GpctKIsCjlNRTLmk8hAkPfpaKw8eaYqBCC0=' 
WHERE 
  key_id = '480ed83e65b93569f88138387283cd868293ee9493f75496164473b9b94a9e11' 
  AND (
    token = '+t4xwFQ9GpctKIsCjlNRTLmk8hAkPfpaKw8eaYqBCC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )