UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w0jvPOgiV2G7l7hQwKK2V3zFF8dPX8eTyBuXMN8izKg=' 
WHERE 
  key_id = '935f963e44c751254305f7773a52c2581345ece2d9b158c059913525d96d19fb' 
  AND (
    token = 'w0jvPOgiV2G7l7hQwKK2V3zFF8dPX8eTyBuXMN8izKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )