UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aVrIgTMuGvoiGZAoczRvucAotA8Zkv45Y+fp5K2ClVk=' 
WHERE 
  key_id = 'b23f4a061285f42b7c61fade4124d9314a5bcde49fca7a444aeedcaf7135e553' 
  AND (
    token = 'aVrIgTMuGvoiGZAoczRvucAotA8Zkv45Y+fp5K2ClVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )