UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rZqzAnxCWlek+E7ciYd7+RiO10MInDFn9cKIPHIXmLs=' 
WHERE 
  key_id = 'cc276bdba6424dd16adca24a1a0a20ed84805510ee9043eb8c8266396a2431fe' 
  AND (
    token = 'rZqzAnxCWlek+E7ciYd7+RiO10MInDFn9cKIPHIXmLs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )