UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wwYRITC1IvqF7nWoI8TiIGUVTfzgVH8Tl+dpIGJMgao=' 
WHERE 
  key_id = 'ffdb89f24eeade36427f6c55009df5be59887e3dd30bc5e884d8e21cad66a835' 
  AND (
    token = 'wwYRITC1IvqF7nWoI8TiIGUVTfzgVH8Tl+dpIGJMgao=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )