UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQMWusSTuTrhH2KQ270HZbhak+zD7bo3B3IHFKBW2Xg=' 
WHERE 
  key_id = 'b1e50fa1ae5fa164a014a65d70c58bd2a16f3ab85ea92f51108b6304afca2f2d' 
  AND (
    token = 'RQMWusSTuTrhH2KQ270HZbhak+zD7bo3B3IHFKBW2Xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )