UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ycesd+pSerrczvKdTpoDfvfedrCTwcAuKiqMwYI7VBY=' 
WHERE 
  key_id = 'c0a2693d9d1d78e993b756bf5889142fa94cb693cba55ac2f82faa4e0e26b39e' 
  AND (
    token = 'Ycesd+pSerrczvKdTpoDfvfedrCTwcAuKiqMwYI7VBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )