UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f5DGw9WjogytyHxD1B2vRkDHIBogNi9+tuHcFNrzv5c=' 
WHERE 
  key_id = '238b4026a7dd2e6fb13dfa348a1fcccf9e2a562293a628baf546b6caf3d99daf' 
  AND (
    token = 'f5DGw9WjogytyHxD1B2vRkDHIBogNi9+tuHcFNrzv5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )