UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RMmYbfqUy9bPrmfVACz/uhu27j2zt5qoAdcgl77YNuE=' 
WHERE 
  key_id = '008fef8ef6ee2a6784efacf91c572cc5d70a8ff5c922033c1574fa77084b8a38' 
  AND (
    token = 'RMmYbfqUy9bPrmfVACz/uhu27j2zt5qoAdcgl77YNuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )