UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'POkxULw1E6eUbP4Oxs+ot+FlVK+hfIyuZxJEZZvQuOk=' 
WHERE 
  key_id = '727776920c271452198e0556446851550966f3fbde1b8b8bdde2272c940017b9' 
  AND (
    token = 'POkxULw1E6eUbP4Oxs+ot+FlVK+hfIyuZxJEZZvQuOk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )