UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OSLG6BjTfCxhe3faZl+ZM7Vjp8ZtWbuf9BlnzkJ72tU=' 
WHERE 
  key_id = '6bdfe956ea8b64fe393f67d57174b1c6131546b8a932768dca5a3d9d32758bb7' 
  AND (
    token = 'OSLG6BjTfCxhe3faZl+ZM7Vjp8ZtWbuf9BlnzkJ72tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )