UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GunZSFVp/1fs51j/wnzpaf+L4B2kZHu0sG0biZ6Rh3g=' 
WHERE 
  key_id = 'bd738306e8837d1918cba7562d56c48822a4a08039b4411250455a60ffeb7dde' 
  AND (
    token = 'GunZSFVp/1fs51j/wnzpaf+L4B2kZHu0sG0biZ6Rh3g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )