UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z/+ocKyYM7Cu3z8V8StNUhp1Y3HqZqziHH/9y5GzK1Y=' 
WHERE 
  key_id = '31b99f737f38e54409859a8e2c2146180b1714ccf3006a8d2db049ca8ef850f2' 
  AND (
    token = 'Z/+ocKyYM7Cu3z8V8StNUhp1Y3HqZqziHH/9y5GzK1Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )