UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXwz32egmwaWvLfY0gGMVg/oweTYAFgFVqUc8BauCxc=' 
WHERE 
  key_id = '358dd5b53f4f37f3667beeb38a4397988e5b523a6f83e31b36921c47c3391a17' 
  AND (
    token = 'gXwz32egmwaWvLfY0gGMVg/oweTYAFgFVqUc8BauCxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )