UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rqdi1TR/t1hloQxlJirNwaeLvyKzoezWC5nRz7WJyTE=' 
WHERE 
  key_id = '5c474667f61df01051a9f162bb48763c07b6a4f517b9902111430ffb4574bf68' 
  AND (
    token = 'rqdi1TR/t1hloQxlJirNwaeLvyKzoezWC5nRz7WJyTE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )