UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OgN0pGTWO7Nt7ORdWTdk/n2W5t2JV7Ze/tLD4Z7GxXw=' 
WHERE 
  key_id = '600559a9f67198226815994763c159182e302be18635ffc091be761e729d8462' 
  AND (
    token = 'OgN0pGTWO7Nt7ORdWTdk/n2W5t2JV7Ze/tLD4Z7GxXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )