UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NXvRnbJs0LxkJFmjIOEQP4yp9MFOEJoIVXqBKuEL7AU=' 
WHERE 
  key_id = '19ba78cf869dea1d50f6aed44bbec918b8493b2afaf19546df79172d36e61010' 
  AND (
    token = 'NXvRnbJs0LxkJFmjIOEQP4yp9MFOEJoIVXqBKuEL7AU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )