UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+5Sk/BU/YJkot08gRzE8khrVKsLMlXcMoRk9NUMiAkA=' 
WHERE 
  key_id = 'a3aac0ab669b331669c779d13c9017e7d39fd846e15a18f2c03e4ca2b9dc0219' 
  AND (
    token = '+5Sk/BU/YJkot08gRzE8khrVKsLMlXcMoRk9NUMiAkA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )