UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ut9wrgcZTLH47RVI1yzIb4vrotF16naebXWOwVit2b0=' 
WHERE 
  key_id = '3ccea6b47688542cff6651fa3cf704e19e2cfd6978a04a40500f856fdaa230ee' 
  AND (
    token = 'Ut9wrgcZTLH47RVI1yzIb4vrotF16naebXWOwVit2b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )