UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8xmicVi5TgpqHhl+t+kdLMwvtI8GIHumLn1blxTgNnI=' 
WHERE 
  key_id = '5b42999739c51615c41a97e2a59877b72a3997edc60a8ea721f634313ea570e2' 
  AND (
    token = '8xmicVi5TgpqHhl+t+kdLMwvtI8GIHumLn1blxTgNnI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )