UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4blB6l6FeV84nfeZXVbMYsuSZcdWb/yIpS937sWFSPQ=' 
WHERE 
  key_id = '9c1bcc60b5c0b4bdc4bd37d9d90b0ee0622439b527707539827787679dbe480c' 
  AND (
    token = '4blB6l6FeV84nfeZXVbMYsuSZcdWb/yIpS937sWFSPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )