UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4N3p9bJ2DlpnqKDED997TgZUx3kVe4XOjPej9jK+rUM=' 
WHERE 
  key_id = 'dffca96a8372e33a379d8c4a0ff6f1261d07840e6e2ac216ab9819c00dbcd0cb' 
  AND (
    token = '4N3p9bJ2DlpnqKDED997TgZUx3kVe4XOjPej9jK+rUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )