UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V0zKzRbVi531zrR2wBf+WkclPtD5yvWwZoKLZF6K1GM=' 
WHERE 
  key_id = '0e817562bdfc415ee2a57946565bc5edd94e7c4617509f316db9319fbeba335f' 
  AND (
    token = 'V0zKzRbVi531zrR2wBf+WkclPtD5yvWwZoKLZF6K1GM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )