UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4NkyMDFYRgFJDwdXGwyZsw0XsfcYAyHqmDkojgvUs9k=' 
WHERE 
  key_id = '38aed794605fde7097def5ba9dfdf2e8052a4be8729d3b7a88c170c62112fde3' 
  AND (
    token = '4NkyMDFYRgFJDwdXGwyZsw0XsfcYAyHqmDkojgvUs9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )