UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pOqTD30FDJUvzfyAAsYw4QbkhXqBFoLeTci4SQAUQs0=' 
WHERE 
  key_id = '6feaceaa6bd7f102c684b7e7cd72c3036232d0493a36a1d70d76312f11f8fba6' 
  AND (
    token = 'pOqTD30FDJUvzfyAAsYw4QbkhXqBFoLeTci4SQAUQs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )