UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uvvzwXG8I4C5h9y1dQUAIXfROzZDYUucAdZqPxl5770=' 
WHERE 
  key_id = '453786ca12ea14ad0ea279acc7013c1f8cde7a1b2e8fa848b4b5b0c53a9c8301' 
  AND (
    token = 'uvvzwXG8I4C5h9y1dQUAIXfROzZDYUucAdZqPxl5770=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )