UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vOgZvon2jlOFx2Da81taoscMxjV7HKrWoi0N6UA+Cpc=' 
WHERE 
  key_id = '895519a99a68da6e19e4a05409773253252987b546552399ba8e8e378fbe6f05' 
  AND (
    token = 'vOgZvon2jlOFx2Da81taoscMxjV7HKrWoi0N6UA+Cpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )