UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U0hETdz676g4GC/Mx7jNeoRiw2uGdxrzDG3qQbbEtjM=' 
WHERE 
  key_id = '0868637e01a49edb5780bf3d9b61acb42cb79e98a3b3efdda02ed49ac03c912a' 
  AND (
    token = 'U0hETdz676g4GC/Mx7jNeoRiw2uGdxrzDG3qQbbEtjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )