UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rFevTw4pdYdmcT/Rcl/v5eGBdodraoilzEU7rsEG3sA=' 
WHERE 
  key_id = '396660c9e9ec60d390cac1095bed075554ec7ca186be32d2cf8c952adb1af143' 
  AND (
    token = 'rFevTw4pdYdmcT/Rcl/v5eGBdodraoilzEU7rsEG3sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )