UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCabDf1UgMiNfGIT5steM3zwS3XsxYjrdy1aEnGY8VE=' 
WHERE 
  key_id = '1dc2827cb590b1854bc821a662ce89e6eee37236dc7f0225e5fdf9c43796650c' 
  AND (
    token = 'UCabDf1UgMiNfGIT5steM3zwS3XsxYjrdy1aEnGY8VE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )