UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw3Q1ZBqPqktivGalTADV6a7VUDuf5oL7NkQJJLcaPM=' 
WHERE 
  key_id = 'bc96e1a08c7ddede62d6bbaeac548d6f4193808a9857c64a23826e45d4dcb434' 
  AND (
    token = 'Pw3Q1ZBqPqktivGalTADV6a7VUDuf5oL7NkQJJLcaPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )