UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S8mPIqBwobNirJ2PMOFFZet+USKmAvV4jU6SixUkc4g=' 
WHERE 
  key_id = 'a737934ae6a093f9f341d10f7704fdb906d72f208b97b31a8a0b7aab7f766006' 
  AND (
    token = 'S8mPIqBwobNirJ2PMOFFZet+USKmAvV4jU6SixUkc4g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )