UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zcYcR3gJjD78MOzoC4vX13RWl1LiV3APw5pWArxqftk=' 
WHERE 
  key_id = '795dc8cc3d70a1df8f28f72c65645c72130da36a7f24d5093b52f5bfb8b985bc' 
  AND (
    token = 'zcYcR3gJjD78MOzoC4vX13RWl1LiV3APw5pWArxqftk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )