UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cbjmYkGk2BlRl2GuXzFzmAAXMiBAJoW8BXIVJprshbI=' 
WHERE 
  key_id = '74683aa92645e089a1efaecf5864b1cbcdace58d47a4105b8015bd565130a8df' 
  AND (
    token = 'cbjmYkGk2BlRl2GuXzFzmAAXMiBAJoW8BXIVJprshbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )