UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WElUpC50rkao1gqJjD3vOx7rW+7Rp0rHMvrUJ2rYeZM=' 
WHERE 
  key_id = 'db94770539747e0002b078335c2f3f1117a775353d2330bebfc097d229b320c2' 
  AND (
    token = 'WElUpC50rkao1gqJjD3vOx7rW+7Rp0rHMvrUJ2rYeZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )