UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGvYI6+jEvYwnH8y00myjd4RwqtVto/q0NxOhLWYGDk=' 
WHERE 
  key_id = 'c9cd459f35726a930bb9c2c288f5a341fd0fa974280c47b96c7b5dc4eba3ef80' 
  AND (
    token = 'jGvYI6+jEvYwnH8y00myjd4RwqtVto/q0NxOhLWYGDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )