UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2M4XLDZY46IJu+S6u2IziEZI9eiyBxk5VQ8nGIImrSk=' 
WHERE 
  key_id = '95fffeef98306acd46ddc247b7438264045058d6eb31beb51dceab7eb6d7d825' 
  AND (
    token = '2M4XLDZY46IJu+S6u2IziEZI9eiyBxk5VQ8nGIImrSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )