UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ns8NtwO4CSoswkMx3FvLuO7PUWvxNcOsfE6afHgGDhg=' 
WHERE 
  key_id = '5b0cb0ca091b65759cd7c61cb71de3a41184038e6607418393353812510ec08a' 
  AND (
    token = 'Ns8NtwO4CSoswkMx3FvLuO7PUWvxNcOsfE6afHgGDhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )