UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6m2H5aKY2r94MU5Ml9xpp4K94M/gnYw8pMOS15cS/fY=' 
WHERE 
  key_id = 'da6a8ff4c8dcaef2d75d65e5dcc2cfbbaae538ef33b94eee26f76eeeeb1436ed' 
  AND (
    token = '6m2H5aKY2r94MU5Ml9xpp4K94M/gnYw8pMOS15cS/fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )