UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tpy0mby/Ap6zzuAUE0aOKvDeWnVxx2i/c1HHhkQDGh0=' 
WHERE 
  key_id = '5ab0d8f084124c55cda71c17430ccc322d49598731c83e954b75d8500c11056b' 
  AND (
    token = 'Tpy0mby/Ap6zzuAUE0aOKvDeWnVxx2i/c1HHhkQDGh0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )