UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ihHM/7XgfknMgEpBAovZXYoGe7bqsMguRWm7pcqGZPc=' 
WHERE 
  key_id = '26ffcd84079011006e737cf1955d964338e352db59b2d659b9ba92d88164f1e7' 
  AND (
    token = 'ihHM/7XgfknMgEpBAovZXYoGe7bqsMguRWm7pcqGZPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )