UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5GX8x8fjp4AwuicA5AmFTgnCNAqy/4KpQuL0D7OF60=' 
WHERE 
  key_id = 'ad547f9754126a368ec79b6920f935335e61fd59e86e0b75e5a6b347111f8a6f' 
  AND (
    token = 'C5GX8x8fjp4AwuicA5AmFTgnCNAqy/4KpQuL0D7OF60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )