UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QTXShfyAg/843Ut14RWn0SnOdo/xPe+/mDUc/QwTRjo=' 
WHERE 
  key_id = 'e36cc46bd7aadc93221addbe0136db8540791d87a4281cdf0df19d42534c940e' 
  AND (
    token = 'QTXShfyAg/843Ut14RWn0SnOdo/xPe+/mDUc/QwTRjo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )