UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GPgCcGjxiyIAf4SEO1iVVn0uF9iFrV2mnbZ0lpigWgw=' 
WHERE 
  key_id = '12ead9be0bc007cbacf7f9b666a290d789887423d622e2fdf7484611fead828a' 
  AND (
    token = 'GPgCcGjxiyIAf4SEO1iVVn0uF9iFrV2mnbZ0lpigWgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )