UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UWfvU0XfKb2fvEOZxjyR5GX2iw4TTRVqxNQ/apyFdkU=' 
WHERE 
  key_id = '7ed2bdd983f2c83e957ae9490be554e3a646dc1b6d639aa4406daf1f273451bb' 
  AND (
    token = 'UWfvU0XfKb2fvEOZxjyR5GX2iw4TTRVqxNQ/apyFdkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )