UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7p6PRiA+FxMqsgGcGyk2CTmFqQi5BbnILyc1iFF/UeQ=' 
WHERE 
  key_id = 'd3b50532a6f2e445e48b2f47b084e7672b9e1d2e40c22219373c2354d0a73621' 
  AND (
    token = '7p6PRiA+FxMqsgGcGyk2CTmFqQi5BbnILyc1iFF/UeQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )