UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZJNpNzUT6YqDZKX68Bm8YBFMzTwhonxxQzrdfgzUacc=' 
WHERE 
  key_id = '8c9f3533ea64165de1feee2a9e6b609c665a9d8214037f89bcb01521b5b5df83' 
  AND (
    token = 'ZJNpNzUT6YqDZKX68Bm8YBFMzTwhonxxQzrdfgzUacc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )