UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UpMsXpjfH9Qj/193AiLA4tIMuNRhEw9KLQAl6BNYlfM=' 
WHERE 
  key_id = '6ac5b8e154e97aef50bc7743ddd6e9f0c1b7b926f00d0b3762afab848bb8eabb' 
  AND (
    token = 'UpMsXpjfH9Qj/193AiLA4tIMuNRhEw9KLQAl6BNYlfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )