UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xvBzcweX1HeWMHj//8+7j+IUDb8BWsyCZ4PLDpKgajE=' 
WHERE 
  key_id = 'a7b263243daa24309d6a606a7c672a681351d4caf17004b333cd9d42d4c3de7d' 
  AND (
    token = 'xvBzcweX1HeWMHj//8+7j+IUDb8BWsyCZ4PLDpKgajE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )