UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPPA8jCMT1JAb/cj55suQ3BaYlTtdZ19FxGY7EtVBUs=' 
WHERE 
  key_id = '9fc7c0a15e3372404b1b70790c8e27b57139ee4d9c3b0f1ae663a6b31f2e3a54' 
  AND (
    token = 'EPPA8jCMT1JAb/cj55suQ3BaYlTtdZ19FxGY7EtVBUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )