UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+Sc0gu0PikQYDg9jp49QM6jluOuR2zByZlQ+SVu6+Y=' 
WHERE 
  key_id = '9f912fe16b9dac11463aceec0a64bfbbe2bb97d11d8f64063fd9a4e753572fd2' 
  AND (
    token = 'P+Sc0gu0PikQYDg9jp49QM6jluOuR2zByZlQ+SVu6+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )