UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6HBXP3RKXkr6mJXQMhff6kg5iA3JymsMCRp7hKaZ4j8=' 
WHERE 
  key_id = 'c191db50d1e6ce0389ff880dddf8fa5d8682792545b229befbc32ed40e5697d0' 
  AND (
    token = '6HBXP3RKXkr6mJXQMhff6kg5iA3JymsMCRp7hKaZ4j8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )