UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQkJcIsyTOvqJPPLqEotTm50YufqJi3YOnXU0LhQ1oI=' 
WHERE 
  key_id = '26bc14d153b0c3442f37dda7cd477b2f4e67abd28f4a1a3f26dcb61502ea7547' 
  AND (
    token = 'mQkJcIsyTOvqJPPLqEotTm50YufqJi3YOnXU0LhQ1oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )