UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NMVH5ui51eRSbb9lqhrM2skYBVpOGOhQJzRDdiA3Ekw=' 
WHERE 
  key_id = '7796f45711ae3cd71d111fcb958886984ce9f2e96e3d28e2ef7936ae97e4938a' 
  AND (
    token = 'NMVH5ui51eRSbb9lqhrM2skYBVpOGOhQJzRDdiA3Ekw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )