UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxjelqw4qGRn3waNg1R31CakQVyFCDhhZbF6LhPSeqk=' 
WHERE 
  key_id = '744f8a69b727bd966b1c6b504436704899ea56268a3b6c05b2bc73dbba977498' 
  AND (
    token = 'uxjelqw4qGRn3waNg1R31CakQVyFCDhhZbF6LhPSeqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )