UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pxc5MpgFBH5oDvO/FhTFZ3UzWFWGm2nZE5MHNf0hdBQ=' 
WHERE 
  key_id = '346b1c68e51ad866ed32e1e4e258bcbb1ecd7f01c4e26319f85b1cee38ee8824' 
  AND (
    token = 'pxc5MpgFBH5oDvO/FhTFZ3UzWFWGm2nZE5MHNf0hdBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )