UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCeBFiS0rq9gZziC1spZIxV8jjKc5dpEvV78yNStLX4=' 
WHERE 
  key_id = '8d27c8986f62f15270ee679c8bd45a37a991a75740d3f38662f0a82cd84457c3' 
  AND (
    token = 'LCeBFiS0rq9gZziC1spZIxV8jjKc5dpEvV78yNStLX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )