UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PW3u6LHwPhfW/uZXPRtkco4Vs+d3TIezX2bSXbldYBY=' 
WHERE 
  key_id = '67e900a343f071d6404fe2284303f0250a1799663406e7ab80f192b8b5721114' 
  AND (
    token = 'PW3u6LHwPhfW/uZXPRtkco4Vs+d3TIezX2bSXbldYBY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )