UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lJGwxiG7rBcXlGjlRr8srimJftO3WDH1JxWQoiLfSJc=' 
WHERE 
  key_id = '4f7041246703d4624b41236d98ace1504e954402b0927d5801d4e47d96e48ae5' 
  AND (
    token = 'lJGwxiG7rBcXlGjlRr8srimJftO3WDH1JxWQoiLfSJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )