UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3123uC4DEvdtv2UrtMnr2ddwCXK8p495UVHUK2AHB/8=' 
WHERE 
  key_id = '33dc7c5ce28fa303cf49467d525dc415119dc8b26422792989a6528a3a7d4928' 
  AND (
    token = '3123uC4DEvdtv2UrtMnr2ddwCXK8p495UVHUK2AHB/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )