UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UTCvCZZ4W6nqwPKx/tezRv5tpfbLaM6+0ok9x3X2eKQ=' 
WHERE 
  key_id = '1a71b57f2a53eefc1a4f6f6a41a5f678ed1f3fea9bc54ab8c7f5602844eb7095' 
  AND (
    token = 'UTCvCZZ4W6nqwPKx/tezRv5tpfbLaM6+0ok9x3X2eKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )