UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'htLBdI8tqExUXGUGxc1sZul3KYblavclqZezDo8Um5I=' 
WHERE 
  key_id = 'b5496b84f81bdc5114304d21942d272b72c9a6a45f4593890d6a6b3c552c277d' 
  AND (
    token = 'htLBdI8tqExUXGUGxc1sZul3KYblavclqZezDo8Um5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )