UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mu2t3VxToAPxZrg8hWAcp12DRRGYYyN7xOpYtaUP/wo=' 
WHERE 
  key_id = 'b5ca5e5315e472793107a44722c16dacd76a6ddb9d2ac9ad43c6917dbb1ea196' 
  AND (
    token = 'Mu2t3VxToAPxZrg8hWAcp12DRRGYYyN7xOpYtaUP/wo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )