UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ga1WdxMf0YOngHgtkgfOQRd0KVqK4mEd+7RjkhaX/Ak=' 
WHERE 
  key_id = '7f78ed2dbfb10fc0a47c37e7bf51f3e6c9398f5c60de62039489f2f449d94bf3' 
  AND (
    token = 'ga1WdxMf0YOngHgtkgfOQRd0KVqK4mEd+7RjkhaX/Ak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )