UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kBPrThYTyNUanX0p4Zv7CzM5AywAlpz8ix6CucLlBYs=' 
WHERE 
  key_id = '950380077dd4ea24161259341c4c23d0a11ad76388be2efd5f1606a0870ac588' 
  AND (
    token = 'kBPrThYTyNUanX0p4Zv7CzM5AywAlpz8ix6CucLlBYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )