UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYGYo4Iob6ibL27B2FHAmZTJLLYbyiEmQRcT5IaMdfM=' 
WHERE 
  key_id = '34d8f92ad0ee7b70ceadabf7dcb031d22659dbc19b04e460c360cd35202fc888' 
  AND (
    token = 'iYGYo4Iob6ibL27B2FHAmZTJLLYbyiEmQRcT5IaMdfM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )