UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nQ8dwpETO8RLrHQLchDobrb6lq7cKGa8KXeS7Gdt6w4=' 
WHERE 
  key_id = '90ecee8bcad1bb862c5cbae09918653e041cf79aa2e5fef0fd0c296d3b48d9f9' 
  AND (
    token = 'nQ8dwpETO8RLrHQLchDobrb6lq7cKGa8KXeS7Gdt6w4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )