UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wNPa1HKuruf8ab69UGMlMjgmNrCwU3lUa9omyJQEMk4=' 
WHERE 
  key_id = '4e86416b4b3cdd4c730dba1e0af064cd6da2d2f17edc6ffc3c61735394edc9fa' 
  AND (
    token = 'wNPa1HKuruf8ab69UGMlMjgmNrCwU3lUa9omyJQEMk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )