UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzaTz/ovQXJQf3bxty1xcKDNjcHeNTsj+uQH4nXGFnI=' 
WHERE 
  key_id = 'ed636b80816041ccb22b6d21090e4145a082729e7f0d27a64f930cc298d222dc' 
  AND (
    token = 'pzaTz/ovQXJQf3bxty1xcKDNjcHeNTsj+uQH4nXGFnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )