UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gac2jUpDH5gl+5LnJy0/bllZ7JZPPApcKrUWNFDz1po=' 
WHERE 
  key_id = '3e7675d37646eeee0a386ea85f3ef66359f44f45fa02c19cddae20faec072659' 
  AND (
    token = 'gac2jUpDH5gl+5LnJy0/bllZ7JZPPApcKrUWNFDz1po=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )