UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u+qChrcKR3Cb9irqD0v4lFJtYaROPP8FjTpqAlsDmZk=' 
WHERE 
  key_id = '13aac0148b75ccba22ee86ba2305e171feb00fb2916ddb0daa4ab7fafb12489a' 
  AND (
    token = 'u+qChrcKR3Cb9irqD0v4lFJtYaROPP8FjTpqAlsDmZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )