UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GDUS+cR4ZIpGVlJeHD1MEzDvsG+/Dzy4Vw7xGQ0Gx+A=' 
WHERE 
  key_id = '97d0f444bb73c0c867a048ffb5a2d8e6318b79db61334fa2106a05cbc5f252e9' 
  AND (
    token = 'GDUS+cR4ZIpGVlJeHD1MEzDvsG+/Dzy4Vw7xGQ0Gx+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )