UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sOSmz+Ye1XNInKGrm4NdIHueZHq4hOSrDrW4tX7QyE0=' 
WHERE 
  key_id = '8c4026f62458ae37d84763ad0ca73954482ce3f3fa6e55e10baca4147f4636a2' 
  AND (
    token = 'sOSmz+Ye1XNInKGrm4NdIHueZHq4hOSrDrW4tX7QyE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )