UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MeoDHZeUwpqaFs/05xh+BvNI5HcDY5zIUKXwYVOUgUU=' 
WHERE 
  key_id = '1ddc1a35d1fb4d0d4971d9646dd2874200d54ab794d4192012e1f991fc196550' 
  AND (
    token = 'MeoDHZeUwpqaFs/05xh+BvNI5HcDY5zIUKXwYVOUgUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )