UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNBYz9kP3cIdRxAdmiUp0Kwe8i8xKklLsmkjTaWm/dI=' 
WHERE 
  key_id = 'a140fa24913ea2ea30acf0662a1ac17bf715a20f5ac23171c8d8257ae0d66bad' 
  AND (
    token = 'bNBYz9kP3cIdRxAdmiUp0Kwe8i8xKklLsmkjTaWm/dI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )