UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oZtwGoyUkjVHwXeMKOLjZIUs/Io9iRaX7jvZcPocMis=' 
WHERE 
  key_id = '429c8674e524f905c2cc92b3d8792dc3f6e1f0eb0e5a654d831cbf61ffed8f6f' 
  AND (
    token = 'oZtwGoyUkjVHwXeMKOLjZIUs/Io9iRaX7jvZcPocMis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )