UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W17tjys3xrDy6k7ZwrOclOHMMC500B2SH5ecgFWqp1k=' 
WHERE 
  key_id = '83c362ca3f8d26deeadfccbaaa89af71fde87a1dd77b20365232449492a785c1' 
  AND (
    token = 'W17tjys3xrDy6k7ZwrOclOHMMC500B2SH5ecgFWqp1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )