UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aym3AR6XfJmG8mkf1+2lrBhBUbhCJlJiC65ZAH9iK5E=' 
WHERE 
  key_id = '9e3b2538b593c42d8711dfb44d6b063b1ba0c744acbba200c71b851ffac4d07a' 
  AND (
    token = 'aym3AR6XfJmG8mkf1+2lrBhBUbhCJlJiC65ZAH9iK5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )