UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vR4KGcogjdwAeqPs6AAwd4yNtwfxrCNEU3E9hUIv/HI=' 
WHERE 
  key_id = 'bc83f2b4e266efa2478c46f8e444cc05a5251d9bcddd97b89cef64a2d4404828' 
  AND (
    token = 'vR4KGcogjdwAeqPs6AAwd4yNtwfxrCNEU3E9hUIv/HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )