UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hN2LD3uDOZXl3B+6jf0XmJdkghWVjJunY8J+U0p+cg=' 
WHERE 
  key_id = '3e0f626eda9b4e14ab18af86315750612368ddfb75a03c6aebe52189947df1b5' 
  AND (
    token = '8hN2LD3uDOZXl3B+6jf0XmJdkghWVjJunY8J+U0p+cg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )