UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jjYVpPNQaiOTThWp93NA1DHGZHRVYyatnZ02HCt3n+4=' 
WHERE 
  key_id = '29fa32e43671166f5354c6564fffd0fea9ba14edd6524a606dc2c7599baf7644' 
  AND (
    token = 'jjYVpPNQaiOTThWp93NA1DHGZHRVYyatnZ02HCt3n+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )