UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5HmZi/E/+9f9udDwdyO7NLP8YJpKUJOgntrjolXFSoM=' 
WHERE 
  key_id = '49e139d3eb999956aabafa8b720222d782d7a43391fe1f3cbaf1caf99f510e51' 
  AND (
    token = '5HmZi/E/+9f9udDwdyO7NLP8YJpKUJOgntrjolXFSoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )