UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iGBZdCsRcvtgsrRcBnbjG6F0I/oi+uGMMW4usQYDSSU=' 
WHERE 
  key_id = '681bb724bdfc031ae11963d536444ce4f266f14c9adab14248210ab4012dee24' 
  AND (
    token = 'iGBZdCsRcvtgsrRcBnbjG6F0I/oi+uGMMW4usQYDSSU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )