UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xhdjtb2EXaOdOh7Mu9LGzlyDnG4VF+bk3ZnQhJa+jYQ=' 
WHERE 
  key_id = '9235ae05a26befe8c67ec5fa1d894b4a0a213a8b63363706abfa5faecc1afd09' 
  AND (
    token = 'Xhdjtb2EXaOdOh7Mu9LGzlyDnG4VF+bk3ZnQhJa+jYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )