UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'na3WdFO8OYhqaADTutME9IfDAgK9a2kwVkvz2lPwhaM=' 
WHERE 
  key_id = '720f9d35e3e02ac480af15c5fa2268c64a4999285e077e131b2275bb8781fbf1' 
  AND (
    token = 'na3WdFO8OYhqaADTutME9IfDAgK9a2kwVkvz2lPwhaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )