UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HgeYFg+78c6QMbC5DsiXbwaTWzTeliSLSAU1F/wAz/o=' 
WHERE 
  key_id = '1c196c254af108cdeb2324716d95219fed77f1bb507e270beb951f8ef0df1210' 
  AND (
    token = 'HgeYFg+78c6QMbC5DsiXbwaTWzTeliSLSAU1F/wAz/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )