UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ds5jP0oyTUB7VC+cJ9dM5lrDPpQKCcZmpiYF8CXCZOQ=' 
WHERE 
  key_id = '1a540c93dc773cda38e252f4e4b445b2ed782d3171d4f3e66038c016c7c19e28' 
  AND (
    token = 'Ds5jP0oyTUB7VC+cJ9dM5lrDPpQKCcZmpiYF8CXCZOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )