UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+7iq6SFx8LAwl+WkD8z2KtSMKdkoqYKJjwG/6K5PQQ=' 
WHERE 
  key_id = '74da661476ae8fab2bf907bdcea201cf63093998d3ddb87046c7fc07959651c0' 
  AND (
    token = 'N+7iq6SFx8LAwl+WkD8z2KtSMKdkoqYKJjwG/6K5PQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )