UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7RjUc/hUxG42/3olsfOZN906AXdPIv9MYkWtXTDOJI=' 
WHERE 
  key_id = 'c2673ccd474268fa9bfdfc5512895cdfc72c00c5fe9c93f46f463300611d1a1e' 
  AND (
    token = 'v7RjUc/hUxG42/3olsfOZN906AXdPIv9MYkWtXTDOJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )