UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yxDdOdRMV5qEQbjyhky5s5YfWh/xL+fQpHPKzZwgVW0=' 
WHERE 
  key_id = '3897d999e7bc5d08c13455278cfe599c7513b5c979a7d74f7ab637be30570fd4' 
  AND (
    token = 'yxDdOdRMV5qEQbjyhky5s5YfWh/xL+fQpHPKzZwgVW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )