UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T791FRvDsoTkm9Y94BpF06Dxl7lFmvXuFoYoifWloV8=' 
WHERE 
  key_id = 'be3666970fa517bd760cdb990804c112edc697a21eac215bdeb529eaf4242c28' 
  AND (
    token = 'T791FRvDsoTkm9Y94BpF06Dxl7lFmvXuFoYoifWloV8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )