UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1lL6TbwxKJCgw+RkNdQcGJfK3tI++pNF3YFK6EIa+ys=' 
WHERE 
  key_id = '718ab3ca4a77368956ca02aab7a3e1a015ead83600987bebfa4e0abb505fb540' 
  AND (
    token = '1lL6TbwxKJCgw+RkNdQcGJfK3tI++pNF3YFK6EIa+ys=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )