UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xRCNCY7EiwlWrtZpXKUC06OMNmr0K0uAsKa+zaadxc=' 
WHERE 
  key_id = '019ea78d9605d88624779bfe4d6f05edd7e8e0fc2e8110d070f272377067d209' 
  AND (
    token = '8xRCNCY7EiwlWrtZpXKUC06OMNmr0K0uAsKa+zaadxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )