UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'As5g8HOF56O+I6yFwjILsPR5I+oGvDDQTnhWz58XuKg=' 
WHERE 
  key_id = 'f4725ad68f132d9e2550336966fc6b255fdc756785972d910c76f34c9f01f2b5' 
  AND (
    token = 'As5g8HOF56O+I6yFwjILsPR5I+oGvDDQTnhWz58XuKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )