UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KRq3PjlU6cXeQoNN2vypj5XzwXSGJ0jccg/HgqaIDxA=' 
WHERE 
  key_id = 'afb420fe8816c4a15ec3d43558f5b0767a4bda653cf5a881e144b880cba3c98f' 
  AND (
    token = 'KRq3PjlU6cXeQoNN2vypj5XzwXSGJ0jccg/HgqaIDxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )