UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wT96+exAOmW9e6na0kGJ5PVjBtWZhxO/8cGyAmSJIo0=' 
WHERE 
  key_id = 'b38283831185bfe586067977d277fdf1b49bb2405c85ae581c1d68bf824b6ff0' 
  AND (
    token = 'wT96+exAOmW9e6na0kGJ5PVjBtWZhxO/8cGyAmSJIo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )