UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YYQNCFWxgqehc9s8FIO/0utiEW4ijX2rNO8MiIJhU/0=' 
WHERE 
  key_id = '35c78e8f8bfb4307cf5cfebf0777c576123c643066029507ff852a771ae29f4d' 
  AND (
    token = 'YYQNCFWxgqehc9s8FIO/0utiEW4ijX2rNO8MiIJhU/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )