UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3dxOX8jZOXzXDaxyAg8qb9y8BCHGMlpZ0If4dlnNzWM=' 
WHERE 
  key_id = '79ceced734d6b6e5898edb8c578a89f2f7f5f67d266ef2b1bf393138a3e0cb0d' 
  AND (
    token = '3dxOX8jZOXzXDaxyAg8qb9y8BCHGMlpZ0If4dlnNzWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )