UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V1pRFxV8vruxy/ul1ARhWtT/wYpak7NhGfbWUk6wpuQ=' 
WHERE 
  key_id = '8f0c689c2dbb5ca26d0d6929551685aa21a27277df5f5b75ecd3cb5e782ba4e1' 
  AND (
    token = 'V1pRFxV8vruxy/ul1ARhWtT/wYpak7NhGfbWUk6wpuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )