UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xNzq8uSz5JwTFGBrTYzONkC3iBTscTh2h4AITK7jikA=' 
WHERE 
  key_id = '664fdbb135a62e9c2dce809889bee16336a9ef84509d3b7b054aaa25c71f5f6c' 
  AND (
    token = 'xNzq8uSz5JwTFGBrTYzONkC3iBTscTh2h4AITK7jikA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )