UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KoEX0uShehbQdoDzZkriIgHh1xVAkNxccLxmRcoqvjY=' 
WHERE 
  key_id = '57c271b7149197b6f6e151cb6d9ccda174b723a467d42e66b59cfab302f3bfc6' 
  AND (
    token = 'KoEX0uShehbQdoDzZkriIgHh1xVAkNxccLxmRcoqvjY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )