UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fdeoU1a32RYRo90jD3riWatSyXXPQvATnVozryMFbM=' 
WHERE 
  key_id = '2d91785198dbbd915ffd73b36b1463c2d8786ceb7a5bf656e135f330ab03b37f' 
  AND (
    token = '6fdeoU1a32RYRo90jD3riWatSyXXPQvATnVozryMFbM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )