UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BHtAPqB7jj52XEvaY2qsnkQO10LNPhbcIh8dKGi/zW8=' 
WHERE 
  key_id = '9e98fefd69f85582b292540a199969ebb746791b9be2417275af7432b4d3638b' 
  AND (
    token = 'BHtAPqB7jj52XEvaY2qsnkQO10LNPhbcIh8dKGi/zW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )