UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lv5bR/i6FgUVS3uKa1h2jVuoSVkVHoivKo0lrvmVV4g=' 
WHERE 
  key_id = 'de30c2c68bb624b1998ae8fb28402250b57416b7cee443abc19d03e2625813db' 
  AND (
    token = 'lv5bR/i6FgUVS3uKa1h2jVuoSVkVHoivKo0lrvmVV4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )