UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cyj4aRMaeoaQ1lmKRIGefD01uSVANNHH8nlgm3e14pQ=' 
WHERE 
  key_id = '18a5a4883d270391ab1834a35c81e46d202f4190ea6cf36e06bb7c1d9b69a233' 
  AND (
    token = 'cyj4aRMaeoaQ1lmKRIGefD01uSVANNHH8nlgm3e14pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )