UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nRfzGDuPs83yCeu/cAQ28tQmjOF7/1FFZmO2QflLxGE=' 
WHERE 
  key_id = '167d41d2e76c477edd88d2dfd2af45d97f6a70c1f6793c8da42be4a153dee164' 
  AND (
    token = 'nRfzGDuPs83yCeu/cAQ28tQmjOF7/1FFZmO2QflLxGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )