UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kSbnOIQQm4gMbjNQr3/3NDiNns5NZT6WvEf1bc8yzZU=' 
WHERE 
  key_id = '43e3cbce4d0888ea1d4c29e9ed140454e12039c6126b8988eddcaa3dc39531ed' 
  AND (
    token = 'kSbnOIQQm4gMbjNQr3/3NDiNns5NZT6WvEf1bc8yzZU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )