UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1naw4ZzDioHYpz+lez9iAczQRObbQGvCjdTuZOo0UUo=' 
WHERE 
  key_id = '536e7835d1c66dfb7a50b4f11631386ae81481b6d3158855f0ff32d6a426aeb2' 
  AND (
    token = '1naw4ZzDioHYpz+lez9iAczQRObbQGvCjdTuZOo0UUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )