UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LzA0YUHxaO5+GV0tw7fRYgoSyo2EPKfIx1N77Ui9gY0=' 
WHERE 
  key_id = '27394c1a524873c858e5514e5f7489432fad0f9a82a24d2d2ebd44b072808ebe' 
  AND (
    token = 'LzA0YUHxaO5+GV0tw7fRYgoSyo2EPKfIx1N77Ui9gY0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )