UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6rsCQjc3Bm8NEZEnm+92Jik0SibrvZkx27CmhAXuWI=' 
WHERE 
  key_id = '88842e57c30b3fd605e239a6e12a2f8c29a43385b43cd141554fe9a89c05e771' 
  AND (
    token = 'v6rsCQjc3Bm8NEZEnm+92Jik0SibrvZkx27CmhAXuWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )