UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9EcDNDyPHZqOUPPhogZr/Y4WDDey6BenyW/jbG3ioY=' 
WHERE 
  key_id = '846356d468a1c2f16f581edbd2716578f0fd70fe45869412b35b5c7f0a1300f4' 
  AND (
    token = 'M9EcDNDyPHZqOUPPhogZr/Y4WDDey6BenyW/jbG3ioY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )