UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kf2//s5kMNwxkMP8rcLl9wL6V5fnUiz8LlFQpCPetJM=' 
WHERE 
  key_id = '46c531d3547c6ddf0fa7a53103a3ce019c5c984d66335c05682ac59792217b9f' 
  AND (
    token = 'Kf2//s5kMNwxkMP8rcLl9wL6V5fnUiz8LlFQpCPetJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )