UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JRcBttP3DA+CqJpbGmGj/AgKrZJRNsZZXqsCicynBNA=' 
WHERE 
  key_id = '8e755c29dcd517530eac13ee263a74ea2cdbb7b5518cabcf77675c528059f172' 
  AND (
    token = 'JRcBttP3DA+CqJpbGmGj/AgKrZJRNsZZXqsCicynBNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )