UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QQE2k+WElxikalKSzkVqAf3vXd50NVgVP7vX9xpX7m0=' 
WHERE 
  key_id = 'c18656c1a76edc6c9f79be321ef8d54c46aee877bc5d85bdc8396c659f5ed4b8' 
  AND (
    token = 'QQE2k+WElxikalKSzkVqAf3vXd50NVgVP7vX9xpX7m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )