UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0XWiY+tY5BXmqD0itQMKAq3Z2Qnvcjh4RvFKTZD6eU=' 
WHERE 
  key_id = '53b056fc6c2cb4b3c724f857806dfaf1442c992f5f9398db6276e5c92178af8d' 
  AND (
    token = 'a0XWiY+tY5BXmqD0itQMKAq3Z2Qnvcjh4RvFKTZD6eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )