UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2jfstBpWW6InSyAOGc0zjrfmZoq7U6clrDGfRXs3kZM=' 
WHERE 
  key_id = 'cf26764dfbcf7979c7bdff376896b9021098587955aac1c0579803d63bb66ab6' 
  AND (
    token = '2jfstBpWW6InSyAOGc0zjrfmZoq7U6clrDGfRXs3kZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )