UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zE4DYnhdosgcx7gjdFt3v3wsO5nuQrzJ9b8Vp5iKrXo=' 
WHERE 
  key_id = '11c4c8b5b026ff5ba7ab465cc3b2e9bc61689e5c287a55673f19f3a1d8d0dce8' 
  AND (
    token = 'zE4DYnhdosgcx7gjdFt3v3wsO5nuQrzJ9b8Vp5iKrXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )