UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZFjrxLX0/un14KyUhwNNgtIZtrhPWDJrktiESxmruq0=' 
WHERE 
  key_id = '8eb0bfc63e8cb72e4a508bec4fa40f54ac43ddf636ce68df232ed42b0c66841f' 
  AND (
    token = 'ZFjrxLX0/un14KyUhwNNgtIZtrhPWDJrktiESxmruq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )