UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yGR8ZbCapHe7hASw24hxBlh8YWsDSKvbn4YxzNKu3FI=' 
WHERE 
  key_id = '525f0fe7b3c7be43e03977e2d9cd948b0e689bb107a85e3be2b1b33fb3ad1453' 
  AND (
    token = 'yGR8ZbCapHe7hASw24hxBlh8YWsDSKvbn4YxzNKu3FI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )