UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TZ254ocvwbX9Is8+fB1zLh/mmDBmy7Bi6qJH3VRQR1E=' 
WHERE 
  key_id = '3e5d1f729604ebd97228142993421e97a2dbde6750ff60551a72b1d0a1a020e7' 
  AND (
    token = 'TZ254ocvwbX9Is8+fB1zLh/mmDBmy7Bi6qJH3VRQR1E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )