UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K9dbDN3Mqw6rXrddCd5pXjRmdKdoRnAQqK2j4d2b6mw=' 
WHERE 
  key_id = 'b7c1f26b6662a6ac2cb716831054a34af7e011f7fe7da45a3738d2b656cd4c2b' 
  AND (
    token = 'K9dbDN3Mqw6rXrddCd5pXjRmdKdoRnAQqK2j4d2b6mw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )