UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjJhxhJ0Bn+QrdHW9O3swC0sAPMxV7GFKqmcZO1+adM=' 
WHERE 
  key_id = 'a356a4241f7ec04ad57d11b8568680c9b93de5023d40da7204a6062995fb7fdf' 
  AND (
    token = 'NjJhxhJ0Bn+QrdHW9O3swC0sAPMxV7GFKqmcZO1+adM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )