UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TRz+hyHLoX/CRvkTxPwp9028Rq1beZwNkuIEe59vyqo=' 
WHERE 
  key_id = '736196659873a169e87ab3a13e1abd2e187c14234d5c54e636c1b9d57ab7b65a' 
  AND (
    token = 'TRz+hyHLoX/CRvkTxPwp9028Rq1beZwNkuIEe59vyqo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )