UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uktlzDhbOsdBQUsMIU93cS8d5wWTVGEr4MB5YMuy8sc=' 
WHERE 
  key_id = 'b4392a9156229d204bdbea8b7b53f66144207e41756c1b7efbd41465db0001f8' 
  AND (
    token = 'uktlzDhbOsdBQUsMIU93cS8d5wWTVGEr4MB5YMuy8sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )