UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iwkmjsOCwc7ZU51jBaaCJ6f/OTACOPURsYK+DLWGwVk=' 
WHERE 
  key_id = '8131cdb23b0b755a807844f5f083fa78ffc07ae0473c0cc14df064ef735a003d' 
  AND (
    token = 'iwkmjsOCwc7ZU51jBaaCJ6f/OTACOPURsYK+DLWGwVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )