UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2xe49NGuQyqHSV7FgjssUs4eb0TJNwrrWAoUTjYr9d0=' 
WHERE 
  key_id = '2bb67e4fa4aaecf334d45480670a085afa84ec09461935f95b3bc86971094d69' 
  AND (
    token = '2xe49NGuQyqHSV7FgjssUs4eb0TJNwrrWAoUTjYr9d0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )