UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm2dymUM56ojNi5vWz+7shuMj/GxeozCXuBVywDN53rk=' 
WHERE 
  key_id = 'b25000e5a5dd3f9059ab8f4867f7ed43339f91afdaa42849ab54fc076206e9c8' 
  AND (
    token = 'm2dymUM56ojNi5vWz+7shuMj/GxeozCXuBVywDN53rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )