UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+xjxhr5RE6CeEh/dPuWq6L483J2NXXwaOxhTxYJSnYY=' 
WHERE 
  key_id = '5c117f09c246c968ac09f39adf025dda61fa657d4cd24af3bc0a77800d1d8e03' 
  AND (
    token = '+xjxhr5RE6CeEh/dPuWq6L483J2NXXwaOxhTxYJSnYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )