UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kwVPv9nqJ/Hzje5Zq0x/J0NJEl4zQr1wnBhMa7SX4DU=' 
WHERE 
  key_id = '695fffde3c24139f0a1198e8a7072c5b40a6993b1a692f0cd710a7008d5c5316' 
  AND (
    token = 'kwVPv9nqJ/Hzje5Zq0x/J0NJEl4zQr1wnBhMa7SX4DU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )