UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'URmignem2MUyV9mRH6rjkEJHXTFJuhXu/GWcBd6BaUg=' 
WHERE 
  key_id = '498eda47ad20d87d8c78178e3a3470ea992157533b3bc103734ede29fd88756d' 
  AND (
    token = 'URmignem2MUyV9mRH6rjkEJHXTFJuhXu/GWcBd6BaUg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )