UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4IX0Jx66POITMyVchhJeuZF8vz+ZEtUAZhtDzSztGd0=' 
WHERE 
  key_id = '4a31498029f39b07473b3605e5f25993280c55fbc51c57e906eba890fbc945f6' 
  AND (
    token = '4IX0Jx66POITMyVchhJeuZF8vz+ZEtUAZhtDzSztGd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )