UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4UA36YJ3f408dLZ5XibbbNw3wQlW7D8VzwiRMh3HqIU=' 
WHERE 
  key_id = 'ab0a60d1972d5a20fa3fe8b0fc1453c84e817bde3e3525bfd421fd7b5172a7a9' 
  AND (
    token = '4UA36YJ3f408dLZ5XibbbNw3wQlW7D8VzwiRMh3HqIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )