UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J7uPtxew3jPjzBOSofbHgTwUITd+dSbqf+bMpUsfkUY=' 
WHERE 
  key_id = '56a06bc160293c029225cbb951537b5a8a421c4eef44be010c029db0dc7d2be3' 
  AND (
    token = 'J7uPtxew3jPjzBOSofbHgTwUITd+dSbqf+bMpUsfkUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )