UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7MFigJ4yhqOs2afMkeRAqsIQUi3dHFXRVok5gsggshw=' 
WHERE 
  key_id = 'e23641d75bb1b2f2687387f151295a716d75878d86bcf238adaba6301f49f723' 
  AND (
    token = '7MFigJ4yhqOs2afMkeRAqsIQUi3dHFXRVok5gsggshw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )