UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6DFufg9Yg/urdoW/sIpmm+7I3N1FRNOhuNwF9LLSk+k=' 
WHERE 
  key_id = 'ef3d8461009b13aa54d3573cdd25fd5c8660bc5082bd666a08d834ebd808f0b4' 
  AND (
    token = '6DFufg9Yg/urdoW/sIpmm+7I3N1FRNOhuNwF9LLSk+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )