UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L8Ic+47h6Bc0sHQaxcTNDcYrSLj7KJjMQHIUGf+9k8w=' 
WHERE 
  key_id = '06d2e36bba5fc8e3f3506c2e702bb284f1f5d1f135227c10e0d14a8ac0731741' 
  AND (
    token = 'L8Ic+47h6Bc0sHQaxcTNDcYrSLj7KJjMQHIUGf+9k8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )