UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVGPvwCB/Gn8Zx/bEEdhgAaFGdd7uRXxALvw2dtK4o8=' 
WHERE 
  key_id = '47ddb9b36281ae49b12941df66087833a61640f193192242816dcf7b1bada588' 
  AND (
    token = 'oVGPvwCB/Gn8Zx/bEEdhgAaFGdd7uRXxALvw2dtK4o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )