UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5lht29GLh8LiHBcX/ViefnWdgg9Su9+rFwRy4C3Hxc=' 
WHERE 
  key_id = '6d1d4250efdb2f5ee12f5cbc177c4f1668834a6d141c9be687ebdc969a581017' 
  AND (
    token = 'g5lht29GLh8LiHBcX/ViefnWdgg9Su9+rFwRy4C3Hxc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )