UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EhK/05ndsr6WMaCuklwSVrSQS9VAWQ2422Gaf5xIHsI=' 
WHERE 
  key_id = '8b9dbded6dddb99dd37e27e3359eb744312e199652a962e2415e4cd502950ed1' 
  AND (
    token = 'EhK/05ndsr6WMaCuklwSVrSQS9VAWQ2422Gaf5xIHsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )