UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xd28KSPB9CUsL9JqMpxMIRo6rz6fzZwVCm0mKV1cdIU=' 
WHERE 
  key_id = '3c4a5044acf15f2765b95f64f19e0c8aa3fd006f14ddaee6cf72d6a810d7d8cc' 
  AND (
    token = 'xd28KSPB9CUsL9JqMpxMIRo6rz6fzZwVCm0mKV1cdIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )