UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'logZ7iI92C6M8VJF3ANF8ESmOaBURG98WnZ9JW8ODjA=' 
WHERE 
  key_id = 'd6471e59f08ec245d110fa10d744496539e94f432908e02934b9b4ffcbdcf6e5' 
  AND (
    token = 'logZ7iI92C6M8VJF3ANF8ESmOaBURG98WnZ9JW8ODjA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )