UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aY5LNE7FmGsp9DGUhvnS2JwPZSb5x/sB8hnspiZDFvg=' 
WHERE 
  key_id = 'a57d9a8b26bc2c6dd80d615bbf2955249b787e46232179a83c6ab96518f69305' 
  AND (
    token = 'aY5LNE7FmGsp9DGUhvnS2JwPZSb5x/sB8hnspiZDFvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )