UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CRNxZh1cgewR2VD8bXLrT/yAFFUGoUqRBnhwEZVTOeI=' 
WHERE 
  key_id = '98194e980880469942011fe60a2612cf276b8eb4969cd88198859050c3c596e7' 
  AND (
    token = 'CRNxZh1cgewR2VD8bXLrT/yAFFUGoUqRBnhwEZVTOeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )