UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6yyQUVTyKllu3CyJivb3B2gJ1RNliLFqTeut1Ci5rls=' 
WHERE 
  key_id = '0f77bca4882f666bf4eb2abdfbf90704f0cf88a6b19a5f0d79f2bd423634b943' 
  AND (
    token = '6yyQUVTyKllu3CyJivb3B2gJ1RNliLFqTeut1Ci5rls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )