UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NHz0CdADBuPQuDykgdi3XgEBTBdSPscZ49wNGS2Bc+s=' 
WHERE 
  key_id = 'c759ebdd78c2f4eec4a74ae8d88fca8b0afb635c917e52212b20cb3b0e9c9f56' 
  AND (
    token = 'NHz0CdADBuPQuDykgdi3XgEBTBdSPscZ49wNGS2Bc+s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )