UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2TKcCnHwO6Iio5tsOZhZAYyl1ErC2oG98Hq+2+gnOzA=' 
WHERE 
  key_id = '515d7e29b5dbeaf6bce303eef5ad52a1ecac3801630784a98700d667e6a11506' 
  AND (
    token = '2TKcCnHwO6Iio5tsOZhZAYyl1ErC2oG98Hq+2+gnOzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )