UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CuW5Rv6cdlwhoqnPiI8OkxqefVuA7hbEfz61HIq0D0s=' 
WHERE 
  key_id = '39444876c907f6a9c4eafee236e00db5faf7e3de7d90b4341cefeb4504a004dc' 
  AND (
    token = 'CuW5Rv6cdlwhoqnPiI8OkxqefVuA7hbEfz61HIq0D0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )