UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nna7pwMZQGO99+b/pjeKBFgLcE7lvNzL405YYr1h/Mc=' 
WHERE 
  key_id = 'a911eb99340c939eb9589de42fc2f8a1d11a10cb65a802e105a582cd6a1a577c' 
  AND (
    token = 'Nna7pwMZQGO99+b/pjeKBFgLcE7lvNzL405YYr1h/Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )