UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DkfQ1DPv9eJJ1skHvIrVVKk8X/jFKzvh8WwqYYmKvTw=' 
WHERE 
  key_id = 'b318c06ff340c65bbe1e050d9637f0778310aee258cc06b0aca6c27b0f09b06a' 
  AND (
    token = 'DkfQ1DPv9eJJ1skHvIrVVKk8X/jFKzvh8WwqYYmKvTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )