UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HXj6cEbWS0eLoYHuOyM8VgwIXxplMIsNr+qePm0E9DM=' 
WHERE 
  key_id = 'ad23969104df1b70566d5d545e5c1f3708d5202b00317c6b794554810f8b2830' 
  AND (
    token = 'HXj6cEbWS0eLoYHuOyM8VgwIXxplMIsNr+qePm0E9DM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )