UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1NqlSEVpyOnVAw7ru7uekR3Iw+IvPIgXVCI+WUDFgGU=' 
WHERE 
  key_id = '4b8e8b597554413824a1a2994b1f5ee4c0875ee8bed50019322968626c0f5305' 
  AND (
    token = '1NqlSEVpyOnVAw7ru7uekR3Iw+IvPIgXVCI+WUDFgGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )