UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6qPGwHdy4/ONlyMhSmVx8IoP2rkY9xqPeRlbu23BJhE=' 
WHERE 
  key_id = '7758428730b22641c80c659c59fcbbe400a15f849c8d4ee1566b021981be51ab' 
  AND (
    token = '6qPGwHdy4/ONlyMhSmVx8IoP2rkY9xqPeRlbu23BJhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )