UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mhOcjdraMfFr0Mz3muwJSqXW5XpLTb1zCESgneQEdUw=' 
WHERE 
  key_id = '89675e69e4d0c3f7d4d8bb439fce5ebf7db94ccc8df1cbb1e884b98ac3ca9395' 
  AND (
    token = 'mhOcjdraMfFr0Mz3muwJSqXW5XpLTb1zCESgneQEdUw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )