UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6v/sBizUQfYzCsiouFuHZ2Or1XE5unL4k8yOoZ03lK4=' 
WHERE 
  key_id = '5bcfa74b5e961f4c4ab52b9b155af8e69501a4ececb68423db649b97e8ef6804' 
  AND (
    token = '6v/sBizUQfYzCsiouFuHZ2Or1XE5unL4k8yOoZ03lK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )