UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NQT3EfUSV4Lph/iqDN57w+XbudrjUkm1wqCSpyxLeOw=' 
WHERE 
  key_id = '9a73ed01661a9f7a94e679a228217c448539216e8231c19e230dc21fc18d6cfe' 
  AND (
    token = 'NQT3EfUSV4Lph/iqDN57w+XbudrjUkm1wqCSpyxLeOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )