UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VEwNV7wp8UDahfkYZd5jqksmiBgjE4YUJFinB7SWYAw=' 
WHERE 
  key_id = '14f6746d2bf8868b3e9210c15a2ecea45ad3b7dfd1ffe515569dc41d96ec96cc' 
  AND (
    token = 'VEwNV7wp8UDahfkYZd5jqksmiBgjE4YUJFinB7SWYAw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )