UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YumgnfXsEY415KagfgWEOH8n7lu0XVczUC0QPbvJysY=' 
WHERE 
  key_id = '8b3caf6808f29ccd2bbd5f5a2663cd8cc64c94515f3bd1bfdd9f90edd36334cd' 
  AND (
    token = 'YumgnfXsEY415KagfgWEOH8n7lu0XVczUC0QPbvJysY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )