UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmA6AZk5tWWPQAzWvfyplri3q03vTXx3tBJW/TiT5RU=' 
WHERE 
  key_id = 'b1c20e8e381fe5becfbf47dc7c8b44e2c9aed896f8ade12cb1b62b841582ab78' 
  AND (
    token = 'GmA6AZk5tWWPQAzWvfyplri3q03vTXx3tBJW/TiT5RU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )