UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NkCg6duzQ4tEwqwAlcU7YMQqwtGRmJDSINZ40CBp9kI=' 
WHERE 
  key_id = 'ef808a823305ced609af82ef508ab4c89bb93971a44916e594d52e7368582a3b' 
  AND (
    token = 'NkCg6duzQ4tEwqwAlcU7YMQqwtGRmJDSINZ40CBp9kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )