UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/NWJu3jvYKx2tGGzFY9s4abVTVUx3qBob8Oo0VW5FDo=' 
WHERE 
  key_id = '1f516bafdf6ff178aaca3809fc7ae52a5549e4db1b5318d162627b514b2f814f' 
  AND (
    token = '/NWJu3jvYKx2tGGzFY9s4abVTVUx3qBob8Oo0VW5FDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )