UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1+yGWjuAoxrJV2gxv7oxpccFHQ4MVs7ULTJCAXzi0iU=' 
WHERE 
  key_id = '7d8b6bb0666f54da4a3b040fc32030a30a88079206ef1aae0b017bac4e915b84' 
  AND (
    token = '1+yGWjuAoxrJV2gxv7oxpccFHQ4MVs7ULTJCAXzi0iU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )