UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCk/rnv/8dpevYSxmXDa8akz5KdStRPF7VgUpQVlsWo=' 
WHERE 
  key_id = 'c69c4cf8950175772467b5e8539132f5fabd30b9a07ddaeea2d89edd58ba58ff' 
  AND (
    token = 'xCk/rnv/8dpevYSxmXDa8akz5KdStRPF7VgUpQVlsWo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )