UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+71owIcccrwHLFLRG5akIQWReaILieAQhyAyrxV4wE=' 
WHERE 
  key_id = '6947cd89008dd33607956005fb71c3466c2a44dc27e92a748d90d1e545f05c63' 
  AND (
    token = 'V+71owIcccrwHLFLRG5akIQWReaILieAQhyAyrxV4wE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )