UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TLPrhQSn+F2L4+vahVI0+LGI6SZS/N+H1lP4snu3q8I=' 
WHERE 
  key_id = 'c3bf64ae46990a144837386581b45afc90ef85d5e82116bd0f59fc9ec297627e' 
  AND (
    token = 'TLPrhQSn+F2L4+vahVI0+LGI6SZS/N+H1lP4snu3q8I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )