UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vVxDHfLEzZj1Jqy3wQkHshV02VVS1+WUU3gn5jU/Xvg=' 
WHERE 
  key_id = '0d79e3de5462e8ccfb894ca067862dd36ee65ab28cff51e7f4e0fbf4efeb973c' 
  AND (
    token = 'vVxDHfLEzZj1Jqy3wQkHshV02VVS1+WUU3gn5jU/Xvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )