UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gLnfDuHcXgwB6CpGpJ60XyhjtWoxTTe3OJmY5utcN/Y=' 
WHERE 
  key_id = '4159bcefa90bcf98cc1f863d0d45f8615e64232055d98c12c008baed7de71e58' 
  AND (
    token = 'gLnfDuHcXgwB6CpGpJ60XyhjtWoxTTe3OJmY5utcN/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )