UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DhmlszQ/93AW81YL8HpTsO5hFmbjAbkIMW8PCoa17WE=' 
WHERE 
  key_id = '3bdee0b6593dd0dabcf77b5a3c91d0cdbe106438bc649f97d719192025f67df2' 
  AND (
    token = 'DhmlszQ/93AW81YL8HpTsO5hFmbjAbkIMW8PCoa17WE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )