UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5U6K/BmyJ8Om/ohmHAqsZySxaKttYbMuF+vtpyk6+/0=' 
WHERE 
  key_id = '41f10a09ccf0fa37f48011b6d029e83c67511b5223d9f6a89488ace6fd643544' 
  AND (
    token = '5U6K/BmyJ8Om/ohmHAqsZySxaKttYbMuF+vtpyk6+/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )