UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnRZmntKdHAXaVHjf811OeOAQ4axgr1+6CSMyIxZHYY=' 
WHERE 
  key_id = '0a6d369e99762f17d0c3ab007bba60c8fd2345b49dac55fef1ed2f9a34029c73' 
  AND (
    token = 'lnRZmntKdHAXaVHjf811OeOAQ4axgr1+6CSMyIxZHYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )