UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlWK0JI43joOq7vEfD/n187lJSvS0uSLzsMcSEC3DUA=' 
WHERE 
  key_id = 'bed89ffcf74df02b6debb2cf3e3451b6d87b1be8e6e55f2ef2a2e4a0adc75613' 
  AND (
    token = 'xlWK0JI43joOq7vEfD/n187lJSvS0uSLzsMcSEC3DUA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )