UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SjRWWh22tYWOC8sgRYzqUr8cWUGejQae7kwzYZRnpqs=' 
WHERE 
  key_id = '77848c21a06c39f56525d1300c04621390fd245c7bc856a877710201661c6d75' 
  AND (
    token = 'SjRWWh22tYWOC8sgRYzqUr8cWUGejQae7kwzYZRnpqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )