UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ARzhz0gjVJBp9qaF7kkAEg7H/QQAQfX5fMvZdbd7I7U=' 
WHERE 
  key_id = '9d18fe2ded233f64bfafcf544801a6b1d8324228c4910a0cdff95f1450c81de8' 
  AND (
    token = 'ARzhz0gjVJBp9qaF7kkAEg7H/QQAQfX5fMvZdbd7I7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )