UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dBTQvdsssMAlAg/x4B1Hqp4wG3+BQ7OgAngrx6RzEjY=' 
WHERE 
  key_id = '4b4d6226a6753c4351b68dd9a466a80acd12835476974b705bc54b44584e84c2' 
  AND (
    token = 'dBTQvdsssMAlAg/x4B1Hqp4wG3+BQ7OgAngrx6RzEjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )