UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8H0eb2ZGD/OZegI0ffP5UMxMSNZB82Wq2sTw21r0eI=' 
WHERE 
  key_id = '246f13c46f53bbe5eb234633e95f6dcbf7374aa48f32209f4776841fe3a308c0' 
  AND (
    token = 'L8H0eb2ZGD/OZegI0ffP5UMxMSNZB82Wq2sTw21r0eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )