UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O2MXXAh4OIXEeSV0KCfrs5vUg67RenBU5eOEcQlHA/Y=' 
WHERE 
  key_id = 'e85f9500662107763449b755418f2fae9fbb9ddecd41d507e94fdee88049e0fd' 
  AND (
    token = 'O2MXXAh4OIXEeSV0KCfrs5vUg67RenBU5eOEcQlHA/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )