UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bC5bUKOyFk58skdlM7ew/ARV8iZe2PMAM1nG/n/PFH4=' 
WHERE 
  key_id = 'f9065fb7d63e7025233e7888a416337731f61d9627005466a17d98e3bcc2c7fb' 
  AND (
    token = 'bC5bUKOyFk58skdlM7ew/ARV8iZe2PMAM1nG/n/PFH4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )