UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WANhYh0cGSoo6e820zOFACV2C0rcPbEkf79WoW4WHkY=' 
WHERE 
  key_id = '6dea664f29b0bbaa38e16e1df2829993115431d6d61d023a7e57a9ffbfc093c8' 
  AND (
    token = 'WANhYh0cGSoo6e820zOFACV2C0rcPbEkf79WoW4WHkY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )