UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dc7J8ITvVR0As08tVQV4HMypcqPIPghXCR3toeMDr70=' 
WHERE 
  key_id = '4a2a784b3a7a9d2f9e65954972c0703a5c3d33d4b5ec7b907ea89cbb667ec8ae' 
  AND (
    token = 'Dc7J8ITvVR0As08tVQV4HMypcqPIPghXCR3toeMDr70=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )