UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UijycN5F9LdLlXfU+Mel3PI/E0iW2TsRRjS05gV0zPk=' 
WHERE 
  key_id = 'c7a8deb49a52a12ac8d13f1a48079543c86a8099be0cc2c30aed60f6df6471e7' 
  AND (
    token = 'UijycN5F9LdLlXfU+Mel3PI/E0iW2TsRRjS05gV0zPk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )