UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ak4SSntJO1aoPcxv7c9Y/evT+0DEqKGMtPXtjbumc/s=' 
WHERE 
  key_id = 'fce10b9e56c005f4bce1f7ee140ba4f69a373389085b08be6a08c1020e25631d' 
  AND (
    token = 'Ak4SSntJO1aoPcxv7c9Y/evT+0DEqKGMtPXtjbumc/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )