UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6wBzexG1ictZhiJJFgkdQVGPbiHi4GZyzaCBz0ORcSs=' 
WHERE 
  key_id = '64bef35125068d4d187d543d05224a3ac865fc651658503351887710486bb05c' 
  AND (
    token = '6wBzexG1ictZhiJJFgkdQVGPbiHi4GZyzaCBz0ORcSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )