UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zg72LBgK/CT8HAok7lpquEeRKx3iwMvFMAkWqou/jn0=' 
WHERE 
  key_id = '6b207ee82adb5421a9f8a67a06d6726f436df75d4de6ad8859975808d2d18b78' 
  AND (
    token = 'zg72LBgK/CT8HAok7lpquEeRKx3iwMvFMAkWqou/jn0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )