UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZsZ8n2akZwWnEEUuaGcviUJO0epvvBp+T4z/28jH9k8=' 
WHERE 
  key_id = 'a378b917f1f29a75d0c5257476e5efa08f39f4b3d7b3647495a6cb94c9e1a703' 
  AND (
    token = 'ZsZ8n2akZwWnEEUuaGcviUJO0epvvBp+T4z/28jH9k8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )