UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R3XmznpIeRx5azyigu3KXyGq1X11fscSqFJ/jA60BJo=' 
WHERE 
  key_id = 'ab6e20c91c547ce20c6ad6bc876b51118f48cf17b9be6d62003de30e0bcaedbc' 
  AND (
    token = 'R3XmznpIeRx5azyigu3KXyGq1X11fscSqFJ/jA60BJo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )