UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2Q/FMT1ozyh1aKbhM2ROrS8EsxHEOKS3XJxvj0VKzQ=' 
WHERE 
  key_id = '0cb481d2097079a9efbde9f32d30b939f28e04ded39bed6e44150bc8f0df4954' 
  AND (
    token = 'Y2Q/FMT1ozyh1aKbhM2ROrS8EsxHEOKS3XJxvj0VKzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )