UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ga7/ecDFN9inCoKtHSKnHOr/WkzHctpgFHQVxFbhQBM=' 
WHERE 
  key_id = 'bacc80328999ed3693a5c7fe22be5b19722d46d510236d7a5a6cf086efce0634' 
  AND (
    token = 'ga7/ecDFN9inCoKtHSKnHOr/WkzHctpgFHQVxFbhQBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )