UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hIHtDw4wIP5n9QOFjVJXITYT3SXL6VdtgEWDCRr5QuU=' 
WHERE 
  key_id = '2f4003ad056b29510434dbf414e6f09d53b5f62ad082f351156445b50d81de4e' 
  AND (
    token = 'hIHtDw4wIP5n9QOFjVJXITYT3SXL6VdtgEWDCRr5QuU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )