UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZaCigozR7mxHvmlLi9pcyZj4f2osbA98RTXyUOepLA=' 
WHERE 
  key_id = '56942035971367086d87307343d7dfea17a83da479acc35dfd3ce5b791c83d0d' 
  AND (
    token = 'rZaCigozR7mxHvmlLi9pcyZj4f2osbA98RTXyUOepLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )