UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QJmTylutH0BXIS1FqFdYm/ACszXorcsjk+AkprVDeUY=' 
WHERE 
  key_id = '4cff12a0701becf688d36d45d63e82475eb1cad90bdb7ac1ee41774cbb0515ec' 
  AND (
    token = 'QJmTylutH0BXIS1FqFdYm/ACszXorcsjk+AkprVDeUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )