UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TXnMc5wJpmF+oM/GL9x5XbwvdqDXGX5z0MZqz+B48ME=' 
WHERE 
  key_id = '4c82fd4d564d220998a1a7de3ebbae0e41666215dc99e8e3a2eeebc6f2e884fe' 
  AND (
    token = 'TXnMc5wJpmF+oM/GL9x5XbwvdqDXGX5z0MZqz+B48ME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )