UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KOV7JjbUg/eJjqgKfD2rgICHeRUOH0YTOI4jthl+k2I=' 
WHERE 
  key_id = 'ffa27f59b6be42f85953476dab283cadfb68ebd7441f4dfe340928516b3041aa' 
  AND (
    token = 'KOV7JjbUg/eJjqgKfD2rgICHeRUOH0YTOI4jthl+k2I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )