UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yu9bGdu3/fMghbqShX14QuoTi955OD90wPVBiLlGoAI=' 
WHERE 
  key_id = 'e1c0aad2dd6d29292094d9969e9e9fcee198be7f46ace73ba9820f844d7c3ea4' 
  AND (
    token = 'yu9bGdu3/fMghbqShX14QuoTi955OD90wPVBiLlGoAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )