UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xRoKOg2/CNagLQwMik5e5EMkMo9nO0xrFCbkTGbSeHI=' 
WHERE 
  key_id = '78ec1e8a490be938c29df6a9cdc507071e1aacbf4152ad2bef2c484ea2f1223e' 
  AND (
    token = 'xRoKOg2/CNagLQwMik5e5EMkMo9nO0xrFCbkTGbSeHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )