UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PONIp6WXIfzlukJpnaWj69hHRiIvDiNClAMeNunpl58=' 
WHERE 
  key_id = '8402a14af12355b7010274d10e701a0548cfa8a9b88685097f1ae91f6d1e56d2' 
  AND (
    token = 'PONIp6WXIfzlukJpnaWj69hHRiIvDiNClAMeNunpl58=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )